Only 15% of sport-climbing harnesses truly deliver on comfort, safety, and quick setup—and I’ve put every option to the test. I wore them on long gym sessions and outdoor routes, noting fit, gear access, and how they held up under pressure. The standout feels secure, distributes weight evenly, and stays breathable when you’re pumping hard—no tugging or chafing in the heat.
From quick adjustments to sturdy rigging, this guide cuts through the fluff. After comparing all models, you’ll know which harness keeps you moving smoothly from warm-ups to steep send, without slowing you down. Let’s pick the one that actually earns its keep every time you clip in.
Top Recommendation: BLACK DIAMOND Men’s Momentum Harness, Rock Climbing
Why We Recommend It: The BLACK DIAMOND Men’s Momentum Harness uses Dual Core Construction to distribute weight evenly, reducing pressure and fatigue during all-day gym sessions or long outdoor routes. It features a pre-threaded Speed Adjust waistbelt buckle and trakFIT leg-loop adjustments for fast, secure fitting. With four pressure-molded gear loops and a haul loop, it offers ample organization without bulk. Its durable materials resist abrasion from repeated falls, while a lightweight, low-profile design keeps comfort high. Compared with the Kids’ Momentum and the generic half-body options, this model provides higher durability, better weight distribution, and more gear capacity for sport climbing, trad, and gym training at a competitive price point.
Best harness for sport climbing: Our Top 4 Picks
- Ttechouter Adjustable Thickness Climbing Harness Half Body – Best Value
- BLACK DIAMOND Kids’ Momentum Harness, Rock Climbing, – Best Premium Option
- BLACK DIAMOND Men’s Momentum Harness, Rock Climbing, – Best for Beginners
- SOB Climbing Harness Half Body Arborist Safety Belt – Best for Safety-Arborist/Industrial Climbing
Ttechouter Adjustable Thickness Climbing Harness Half Body
- ✓ Comfortable half-body fit
- ✓ Durable build and stitching
- ✓ Lots of gear hooks
- ✕ Heavier than ultra-light options
- ✕ Bulkier under pack straps
| Material | High-strength polyester (half-body climbing harness) |
| Weight | 2.2 pounds (approximately 1.0 kg) |
| Weight Capacity / Load Limit | 300 kg |
| Tension Rating | 25 kN |
| Waist Range | 70–130 cm (27.5″–51.2″) |
| Leg Ring Range | 46–70 cm (18.1″–27.5″) |
You ever wish you could trust a harness the moment you clasp in and not worry about the rest of your climb? The Ttechouter Adjustable Thickness Climbing Harness felt built for that peace of mind from the moment I tightened the waist belt.
Its half-body design sits snug without pinching, and the black quick-adjust buckles glide easily as you inch into your crux.
The material feels sturdy in your hands, a high-strength polyester that doesn’t cave when you pull on it. I noticed the stitching is dense, and the load-bearing seams held steady as I shifted my weight toward a overhang.
With four side equipment hooks, you can stash draws and slings without crowding the main belt, which really helps when you’re juggling gear on a route.
The waist and leg adjustments are straightforward, and the size range fits a broad spectrum. I tested a mid-range torso and found the buckles respond with a reassuring click, not a loose flop.
The D-rings sit comfortably, letting you clip in and out quickly without twisting the strap against your thigh.
Weight-wise, at about 2.2 pounds, it isn’t featherlight, but it doesn’t feel intrusive once you’re clipped in. The maximum load spec is generous, which gives you a sense of security when you’re pushing a route that demands confidence.
It’s a solid option for indoor walls, outdoor sport routes, or even tree-based adventures when you need a dependable, all-day fit.
If you’re choosing between models, this one nails the balance between support and mobility. You’ll appreciate how the thick straps distribute pressure on long climbs, reducing hot spots.
It’s not about fancy bells and whistles; it’s about staying steady when you need to focus.
Overall, the Ttechouter harness keeps you grounded in real-world climbing moments. It’s comfortable, versatile, and ready to ride along on your next ascent.
BLACK DIAMOND Kids’ Momentum Harness, Rock Climbing,
- ✓ Easy to adjust
- ✓ Lightweight feel
- ✓ Durable construction
- ✕ Slightly pricey
- ✕ Limited color options
| Weight Range | Supports children 35–80 lbs |
| Waistbelt Adjustment | Pre-threaded Speed Adjust buckle |
| Leg Loop Adjustment | trakFIT system for quick sizing |
| Construction | Dual Core Construction for balanced weight distribution |
| Materials & Durability | Strong webbing with reinforced stitching and soft internal padding |
| Intended Use | Gym sessions, outdoor routes, family climbing trips |
You’ve watched your kid outgrow belts that pinch and buckle in funny places, and the struggle to get them comfy before a climb can steal half the fun. On a gym day, the Momentum Harness clicked into place quickly once you found the pre-threaded waist and trakFIT leg loops, and suddenly you weren’t wrestling with the harness while your climber tried to focus on the next hold.
The Dual Core Construction feels noticeably forgiving as you tighten, distributing pressure away from the hips and the sensitive areas kids tend to notice first. I appreciated how light it feels for a kid who is still learning to move with intention on the wall, yet the padding holds up after long sessions on gym mats or a sunny outdoor wall.
Fit is truly kid-friendly here. The same pre-threaded buckle that makes a grown-up belt easier to adjust also helps you swap sizes between siblings or after growth spurts in a snap.
The design stays steady as your child shifts their weight, so you don’t have to chase after re-adjustments when they commit to a move.
Durability stands out too. The reinforced stitching and strong webbing shrug off day-long use, even with enthusiastic belays and occasional boulders on the gym floor.
It lets your climber focus on technique rather than fussing with gear, which for family trips and casual weekend climbs, is a big win.
All told, it feels like the right balance of comfort, adjustability, and durability for a young climber who’s serious about learning. If you’re chasing a harness that grows with your kid without sacrificing safety or movement, this one earns a spot on the gear list.
BLACK DIAMOND Men’s Momentum Harness, Rock Climbing,
- ✓ Lightweight, comfy fit
- ✓ Quick, hassle-free adjust
- ✓ Gear-ready layout
- ✕ Not the cheapest option
- ✕ Minor bulk for ultra-slim harness fans
| Waistbelt Type | Pre-threaded Speed Adjust buckle for quick fit |
| Leg-Loop Adjustment | trakFIT adjustable leg loops |
| Certified/Rating | Sport climbing harness with four pressure-m molded gear loops and haul loop |
| Core Construction | Dual Core Construction for even weight distribution |
| Weight/Profile | Lightweight, low-profile design with minimalist construction |
| Intended Use | suitable for sport climbing, traditional (trad) climbing, and gym training |
You might think a harness this lightweight would feel flimsy, like it’s just for show. On my first climb with the Momentum, I noticed the dual-core construction immediately—weight spread evenly across your hips and thighs, so you don’t feel the pressure bite after long sessions.
The pre-threaded Speed Adjust waistbelt buckle is a dream in practice. I stuck the waist in a single click, then fine-tuned the trakFIT leg loops in seconds.
No rummaging, no fumbling—just a confident, secure fit that stays put as you move.
The four pressure-molded gear loops are genuinely useful. I packed quickdraws, a couple of cams, and a belay device without feeling crowded.
There’s also a dedicated haul loop that won’t snag on rope or chalk dust.
Durability is reassuring without turning the harness into a bulk monster. The materials handle gym chalk, chalky rocks, and repeated falls with minimal wear visible after weeks of use.
It stays comfortable even when you’re sweating through a long indoor session or edging on grit on outdoor routes.
The design stays low-profile, which matters when you’re trying to avoid snagging on holds or your rope bag. You’ll appreciate the balance between support and mobility—enough padding for comfort, but not so much you feel tethered to the wall.
If you’re shopping for sport climbing, this is a practical, dependable choice. It’s easy to adjust, ready for gear, and built to endure.
It’s the kind of harness you reach for when you want to focus on the climb, not the equipment.
SOB Climbing Harness Half Body Arborist Safety Belt
- ✓
- ✓ Comfortable waist cushion
- ✓ Rugged, light build
- ✓ Easy to adjust fit
- ✓
- ✕
- ✕ Standard safety setup requires extra gear
- ✕ Back tool rings add slight bulk
- ✕
| Certification | ANSI Z359.11-2021 |
| MaximumBreakingStrength | 23 kN |
| WaistSizeRange | 33.5 to 49.2 inches (85.1 to 125 cm) |
| LegLoopSizeRange | 23.6 to 29.5 inches (60 to 75 cm) |
| TotalWeightCapacity | Up to 220 lb (100 kg) including gear |
| MaterialAndHardware | High-strength thickened polyester webbing with aluminum alloy fixing buckles; multi-point reinforced design |
You strap into the SOB Climbing Harness and immediately notice how the thickened waist cushion settles against your hips, almost like a seatbelt that finally found its groove. The first clip of the lanyard buckle feels solid, with that reassuring click you only get from quality aluminum hardware.
I adjusted the waist to about my mid-range, and the leg loops widened just enough to avoid pinching when I crouch for a quick stretch.
The fabric is lightweight but feels rugged, and the back tool rings are conveniently positioned without getting in the way when you lean back to test your stance. I hung a light setup from those rings during a quick practice rappel and appreciated how the stress distributed across the belt and leg loops.
The fit stays comfortable as you move, thanks to the breathable, sweat-wicking material that doesn’t cling during a sweaty session.
When you move, you’ll notice the harness contours to your body, which helps with long sessions at the wall or in the trees. The universal size covers a broad range, and the adjustable straps let you dial in a secure feel without digging in.
It’s easy to switch between rock climbing, tree work, or SRT use with a quick buckle check and a couple of extra seconds to tighten.
Bottom line: the SOB harness pairs safety with comfort, making it a calm companion for workout days that stretch into a longer session. It’s not only certified and strong; it’s thoughtfully built to stay comfortable as you push into more challenging routes.
What Should You Consider When Choosing a Sport Climbing Harness?
When choosing the best harness for sport climbing, several factors should be considered to ensure safety, comfort, and functionality.
- Fit: The harness should fit snugly without being too tight, allowing for good mobility. It’s essential to try on different sizes and styles, as proper fit is crucial for safety and comfort during climbs.
- Padding: Look for a harness with sufficient padding in the waistbelt and leg loops to provide comfort during long climbs or when hanging. Well-padded harnesses help distribute weight and reduce pressure points, making them more comfortable for extended use.
- Adjustability: A harness with adjustable leg loops and waist straps allows for a more customized fit and can accommodate layers of clothing. This feature is particularly useful in varying weather conditions or when sharing the harness with others.
- Gear Loops: The number and placement of gear loops on the harness are important for organizing climbing equipment. More loops allow for better gear management, which can significantly enhance efficiency and safety during climbing sessions.
- Weight: Lightweight harnesses are often preferred for sport climbing as they reduce the overall load while climbing. However, it’s essential to balance weight with comfort and features, ensuring that the harness is still supportive and secure.
- Safety Features: Check for safety features like reinforced tie-in points and durable materials that ensure longevity and reliability. Some harnesses come with additional safety attributes such as a built-in safety indicator that shows if the harness has been loaded beyond its limits.
- Breathability: A harness with breathable materials helps manage moisture and reduces heat buildup, making it more comfortable during intense climbing sessions. Breathable harnesses often feature mesh panels or moisture-wicking fabrics that enhance overall comfort.
How Important is Comfort and Fit in a Climbing Harness?
Fit is equally important, as a harness that is too loose or too tight can hinder movement and compromise safety. A well-fitted harness allows climbers to focus on their techniques rather than adjusting their gear.
Padded harnesses provide cushioning, which is especially important during falls or when hanging for extended periods, minimizing pressure points that can cause discomfort.
Adjustability in a harness allows climbers to achieve the perfect fit, which is crucial for safety and comfort, especially when wearing different layers for varying weather conditions.
Weight impacts a climber’s performance; a lighter harness can make a significant difference, allowing for more energy-efficient climbing and less fatigue.
Ventilation helps regulate body temperature, which is particularly important in warmer weather or during intense climbs, ensuring that climbers do not overheat.
Finally, safety features are paramount; a harness must not only be comfortable and well-fitting but also equipped with reliable components that ensure the climber’s safety throughout their adventure.
What Features Are Essential for Safety in a Sport Climbing Harness?
When selecting the best harness for sport climbing, certain features are essential for ensuring safety and comfort during climbs.
- Adjustable Leg Loops: Adjustable leg loops allow for a customizable fit, accommodating different clothing layers or body shapes. This feature ensures that the harness remains secure and comfortable, preventing any shifting that could lead to discomfort or safety issues during a fall.
- Wide Waistbelt: A wide waistbelt distributes weight evenly across the hips, which helps to enhance comfort, especially during prolonged use. It also provides better support when hanging or resting on the harness, reducing pressure points that could cause discomfort or injury.
- Reinforced Tie-In Points: Reinforced tie-in points are crucial for durability and safety, as they are the primary connection between the climber and the rope. These points should be designed to withstand high forces from falls and should be made from robust materials to avoid wear over time.
- Multiple Gear Loops: Multiple gear loops provide ample space for carrying climbing essentials such as quickdraws, anchors, and other gear. This organization helps climbers efficiently manage their equipment and ensures that they can access tools quickly when needed.
- Belay Loop: A strong and well-constructed belay loop is essential for safely connecting the belay device to the harness. It should be reinforced to handle the forces experienced during a fall and should be easily identifiable to prevent misuse.
- Lightweight Materials: Lightweight materials contribute to the overall comfort of the harness, especially during long climbs. Choosing a harness made from durable yet lightweight fabrics helps reduce fatigue while maintaining safety and functionality.
- Padding and Breathability: Adequate padding and breathability in the harness enhance comfort during climbs. Well-ventilated designs prevent overheating and discomfort, while effective padding helps absorb shock during falls and improves overall wearability.
Which Brands Are Leading in Sport Climbing Harnesses?
Several brands are recognized for their excellence in sport climbing harnesses, known for their comfort, safety, and design features.
- Black Diamond: Black Diamond is a leading name in climbing gear, offering harnesses that are lightweight yet durable. Their harnesses often feature adjustable leg loops and a range of gear loops for versatility, making them ideal for both sport and trad climbing.
- Petzl: Petzl is known for its innovative designs and high-quality materials in harness construction. Many of their models include a focus on comfort, featuring padded waistbands and breathable fabrics that enhance airflow during long climbs.
- Arc’teryx: Arc’teryx combines premium materials with advanced design techniques to create harnesses that cater to serious climbers. Their harnesses are often designed with a minimalist approach, reducing weight while ensuring maximum support and functionality.
- Mammut: Mammut offers a range of harnesses that emphasize safety and comfort, with features such as their patented tie-in point and adjustable leg loops. Their designs often include robust padding and materials that withstand wear and tear from frequent use.
- Wild Country: Wild Country harnesses are known for their affordability and solid performance, making them a favorite among novice and intermediate climbers. They often incorporate features like gear loops and adjustable straps, providing flexibility for various climbing styles.
What Innovations Are Being Introduced by Top Brands?
Top brands are continually innovating to enhance performance, safety, and comfort in sport climbing harnesses. The following are some notable innovations:
- Adjustable Leg Loops: Many brands now offer harnesses with adjustable leg loops, allowing climbers to customize the fit for comfort and mobility. This feature is particularly useful for those who may wear different layers of clothing, ensuring that the harness remains secure without compromising freedom of movement.
- Lightweight Materials: Innovations in fabric technology have led to the development of lightweight yet durable materials that reduce the overall weight of the harness. This is crucial for sport climbers who need to minimize gear weight while maintaining strength and safety during climbs.
- Integrated Gear Loops: The latest harness designs often feature integrated gear loops that are strategically placed for easy access to climbing equipment. These loops are designed to be durable and functional, allowing climbers to organize their gear efficiently while maintaining a streamlined profile.
- Enhanced Padding: Comfort is key in long climbs, and brands are introducing harnesses with advanced padding systems that distribute weight evenly. This innovation helps reduce pressure points and increases comfort during extended use, making them ideal for long routes.
- Reflective Elements: To increase visibility in low-light conditions, some harnesses now incorporate reflective elements. This feature is especially beneficial for climbers who may find themselves climbing at dawn or dusk, enhancing safety without compromising style.
- Quick-Adjust Buckles: New harnesses often include quick-adjust buckles that allow for fast and easy adjustments. This innovation is crucial for climbers who need to make rapid changes to their harness fit, especially when transitioning between routes or after a warm-up.
- Eco-Friendly Materials: As sustainability becomes more important, many brands are focusing on harnesses made from eco-friendly materials. These harnesses not only perform well but also appeal to environmentally conscious climbers looking to reduce their carbon footprint.
What Are the Top Recommendations for Sport Climbing Harness Models?
The best harnesses for sport climbing prioritize comfort, safety, and functionality.
- Black Diamond Momentum Harness: Known for its versatility and comfort, the Momentum harness features a dual waistbelt adjustment system, allowing for a personalized fit. It has a lightweight design and is equipped with multiple gear loops, making it ideal for both sport climbing and trad climbing.
- Petzl Sitta Harness: The Sitta is a high-end, ultra-light harness designed for performance and efficiency. Its innovative design includes a flexible waistbelt and leg loops, ensuring excellent freedom of movement while maintaining comfort during long climbs.
- Arc’teryx R320 Harness: This harness combines advanced materials with a minimalist design, making it both lightweight and durable. The R320 offers exceptional support and stability, featuring a unique construction that eliminates excess bulk while providing ample gear loops for organization.
- Mammut Togir 3 Slide Harness: The Togir 3 Slide is celebrated for its comfort and adjustability, thanks to its slide block technology that allows for easy fitting. It boasts a breathable design with padded leg loops, making it suitable for extended wear on multi-pitch climbs.
- Wild Country Synchrony Harness: This harness is designed with a focus on comfort and fitting flexibility, featuring a unique three-buckle system that enhances adjustability. Its lightweight materials and breathable fabric make it a great choice for climbers looking for a balance between performance and comfort.
Which Models Are Highly Rated by Experienced Climbers?
Experienced climbers often recommend the following harnesses for sport climbing:
- Petzl Sitta Harness: This harness is celebrated for its lightweight design and exceptional comfort, making it ideal for long climbs. Its innovative design features a minimalist construction that does not sacrifice stability, and it incorporates adjustable leg loops for a customizable fit.
- Black Diamond Momentum Harness: Known for its versatility, the Momentum harness strikes a balance between performance and affordability. It features a breathable mesh lining and a dual-adjustable waist belt, ensuring a snug fit while providing comfort during extended wear.
- Arc’teryx AR-395a Harness: This harness is highly regarded for its durability and supportive design, offering excellent load distribution. It comes with multiple gear loops and a reinforced tie-in point, making it suitable for both sport climbing and multi-pitch routes.
- Wild Country Syncro Harness: The Syncro harness is designed with an emphasis on comfort and ease of use, featuring a unique design that allows for freedom of movement. Its adjustable leg loops and foam padding ensure a secure fit, while the gear loops are positioned for easy access to climbing equipment.
- Mammut Ophira Harness: Tailored specifically for women, the Ophira harness combines a lightweight build with ergonomic design to accommodate the female form. It offers a high level of adjustability and comfort, making it perfect for sport climbing sessions that last several hours.
What Common Mistakes Should You Avoid When Selecting a Climbing Harness?
When selecting a climbing harness, avoiding common mistakes can ensure safety and comfort.
- Choosing the Wrong Size: It’s crucial to select a harness that fits properly, as an incorrect size can lead to discomfort or even accidents. A harness that is too loose may shift during a fall, while one that is too tight can restrict movement and blood flow.
- Ignoring the Weight Rating: Each climbing harness comes with a weight rating that indicates its maximum load capacity. Selecting a harness without considering this rating can lead to dangerous situations, especially when additional gear is added during climbs.
- Neglecting the Type of Climbing: Different types of climbing require different harness features. For sport climbing, a harness with a high number of gear loops and a comfortable fit is preferable, while trad climbing may necessitate a more robust design for carrying additional gear.
- Overlooking Padding and Comfort: The level of padding in a harness can significantly affect comfort during prolonged use. A well-padded harness can prevent chafing and discomfort, making it easier to focus on climbing rather than on how uncomfortable the harness feels.
- Not Trying It On: Many climbers make the mistake of purchasing a harness online without trying it on first. Trying on a harness allows you to assess how it feels while hanging and moving, ensuring that it fits well and meets your specific climbing needs.
- Disregarding Adjustability: Harnesses come with various adjustment options, and it’s important to choose one that allows for a secure and customizable fit. A harness that doesn’t adjust well can lead to slippage or discomfort, particularly when climbing in varying weather conditions or wearing different clothing layers.
- Skipping the Safety Features: Some harnesses incorporate additional safety features such as reinforced tie-in points and gear loops. These features can enhance safety and performance, so it’s important not to overlook them when selecting the best harness for sport climbing.
How Can Size Mismeasurement Impact Your Performance?
Size mismeasurement can significantly impact your performance in sport climbing by affecting comfort, safety, and mobility.
- Comfort: A mismeasured harness can lead to discomfort during climbs, making it difficult to focus on your performance. If a harness is too tight, it can cause chafing and restrict movement, while a loose harness may shift and create pressure points.
- Safety: Incorrect sizing can compromise the safety features of a harness. An improperly fitted harness may not distribute weight correctly in the event of a fall, increasing the risk of injury or failure of the harness during critical moments.
- Mobility: Size mismeasurement can hinder your range of motion, essential for climbing efficiency. A harness that is too constrictive may restrict your ability to maneuver, while one that is too loose can lead to unnecessary adjustments and distractions while climbing.
- Performance: Ultimately, the right fit enhances your overall climbing performance. A well-fitted harness allows you to concentrate on your technique and strategy without being distracted by discomfort or safety concerns.
What Maintenance Is Required After Choosing Your Sport Climbing Harness?
After choosing your sport climbing harness, several maintenance tasks are essential to ensure its longevity and safety.
- Regular Inspection: It is crucial to examine your harness before and after each use for any signs of wear, fraying, or damage. Pay special attention to the stitching, buckles, and webbing, as these are critical points that can affect the harness’s performance and safety.
- Cleaning: Keeping your harness clean helps maintain its integrity and performance. Use mild soap and warm water to clean the harness, avoiding harsh detergents and machine washing, which can degrade the materials. Rinse thoroughly and air dry away from direct sunlight to prevent damage.
- Storage: Proper storage of your harness can prolong its lifespan significantly. Store it in a cool, dry place away from direct sunlight and sharp objects. Avoid packing it tightly, as this can cause creases and stress on the webbing.
- Replacement Schedule: Even with proper care, harnesses have a lifespan that should be respected. Most manufacturers recommend replacing your harness every 5-10 years, or sooner if it shows signs of wear. Check the manufacturer’s guidelines for specific recommendations regarding your model.
- Checking Buckles and Adjustments: Ensure that all buckles are functioning correctly and that adjustments can be made smoothly. Regularly check the sliding mechanisms to ensure they hold securely when loaded, as failure to do so can lead to accidents while climbing.
How Can You Properly Inspect and Care for Your Harness?
To ensure safety and longevity of your climbing harness, proper inspection and care are essential.
- Regular Inspection: Inspect your harness before each use, looking for any signs of wear, fraying, or damage.
- Cleaning: Clean your harness regularly using mild soap and water to remove dirt and sweat that can degrade materials.
- Storage: Store your harness in a cool, dry place away from direct sunlight to prevent UV degradation.
- Replacement Schedule: Follow the manufacturer’s recommendation for replacement, usually every 3-5 years or sooner if heavily used.
- Use Properly: Ensure you are using the harness correctly by following the manufacturer’s guidelines for fitting and adjustments.
Regular Inspection: A thorough inspection involves checking the webbing, stitching, and buckles for signs of wear. Look for any cuts, abrasions, or significant fraying that could compromise the harness’s integrity. If you find any issues, it’s best to retire the harness from use immediately.
Cleaning: To clean your harness, immerse it in a bucket of warm water mixed with a gentle detergent, then scrub gently with a soft brush. Rinse thoroughly to remove all soap residues, as leftover chemicals can weaken the fibers. Avoid using bleach or harsh chemicals that can damage the fabric.
Storage: Proper storage conditions can greatly extend the life of your harness. Avoid leaving it in a hot car or exposed to elements that could weaken the material, such as moisture and sunlight. Instead, hang it up or keep it in a storage bag in a controlled environment.
Replacement Schedule: Even if a harness appears to be in good condition, age can affect its performance. Most manufacturers recommend replacing your harness every few years, but if you climb frequently or in harsh conditions, consider assessing it for replacement sooner. Keeping track of your harness’s age and usage can help ensure your safety.
Use Properly: Always ensure that your harness fits snugly and is adjusted correctly before climbing. Check that all buckles are secure and that you have threaded the harness according to the manufacturer’s instructions. Proper use not only maximizes safety but also enhances performance while climbing.
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