November 17, 2020

5 of the Best Lightweight Climbing Harnesses

by Jullie

If you enjoy climbing, you are likely always looking for the perfect climbing harness.

Whether you are a novice or an experienced climber, finding the ideal harness can make your climb more comfortable and more fun.

A lightweight climbing harness is one of the best options to choose from because the less weight you carry to the top of a mountain, the better the climbing. A lightweight harness also provides a better and more comfortable fit. 

Read our entire guide on how should a climbing harness fit.

The best lightweight climbing harness will provide versatility during all seasons and outlast other harnesses in terms of durability and strength.

We have prepared an in-depth research-reviews on the best lightweight rock climbing harnesses on the market today.

Table of Contents
Best Lightweight Climbing Harnesses

The Best 5 Lightweight Climbing Harnesses Researched for You

We have researched five of the best lightweight climbing harnesses we could find. We have made the reviews based on the information online and customer reviews, plus our personal experience with using some of the products.

  1. EDELRID Loopo Lite Climbing Harness
  2. PETZL SITTA Climbing Harness for Professionals
  3. Petzl ALTITUDE Ultra-light Harness for Mountaineering and Ski
  4. Mammut Zephir Alpine
  5. Climbing Technology QUARZO Single-Buckle Lightweight Harness

1) EDELRID Loopo Lite Climbing Harness

Lightweight Climbing Harness

EDELRID Loopo lightweight climbing harness is an excellent option because it features a double tie in a loop for a cozy fit, no matter what your body size or type may be. It features load-bearing edges made from Dyneema material, so you know you are getting only the best.

This high-quality climbing harness features detachable elastic straps for added convenience. It also features reflective loops so that you can work or play at night without having to worry about something happening.

Overall, this is an excellent choice for both novice and experienced climbers because it comes with superb safety features and superior durability.

This is one of the safest options on the market because it has reflective loops, four loops to carry materials, detachable straps, and high-quality construction.

Related Article: Best Full-Body Climbing Harnesses for Adults and Kids

EDELRID Loopo Lite Climbing Harness - Snow Large
18 Reviews
EDELRID Loopo Lite Climbing Harness - Snow Large
  • Double tie-in loops for a more comfortable fit
  • Load-bearing edge binding made from ultra-light Dyneema material
  • Detachable elastic straps on the leg loops allow the harness to be put on without having to remove skis or crampons

Last update on 2022-05-25 // Source: Amazon Affiliates

2) PETZL SITTA Climbing Harness for Professionals

Lightweight Climbing Harness

PETZL SITTA lightweight harness is an excellent option for people who will be getting a lot of use out of their equipment. It is both comfortable and durable and can outlive most other harnesses on the market. It is made of WIREFRAME technology to ensure even and ideal distribution of weight.

It features a very thin waist belt and loops for added comfort. These loops are great for people looking to carry other equipment with them. You can use the loops to quickly locate and use all of your materials.

These loops could help save or life and make your journey much more successful and fun. The belt and leg loops help prevent pressure points on your body so that you can feel comfortable wearing for more extended periods.

The belt is designed to spread out your weight evenly so that you do not need to reposition the straps and belts continually. You can easily hike and climb anywhere you want to go and not have to worry about how your belt feels.

This water-resistant harness also features an easy adjustment buckle for outstanding handling.

Related Article:  When to Replace Climbing Harness?

PETZL Unisex_Adult sitta Strap, Orange, M
18 Reviews
PETZL Unisex_Adult sitta Strap, Orange, M
  • Waist circumference: 74-84 cm / Leg loops: 52-57 cm
  • Certification(s): CE EN 12277 type C, UIAA; material: polyamide, polyester, EVA, polyurethane, aluminium, high-strength polyethylene.
  • Weight: 270g

Last update on 2022-05-25 // Source: Amazon Affiliates

PETZL Unisex Altitude Ultra Light Strap for Mountaineering and for Skiing

3) Petzl ALTITUDE Ultra-light Harness for Mountaineering and Ski

Lightweight Climbing Harness

Petzl ALTITUDE ultra-light harness is excellent for all different types of activities and adventures. It features an incredibly lightweight design and construction. It includes a double back light buckle to easily and efficiently tighten or loosen straps. 

It features four equipment loops for added convenience during all desired activities. This harness also features WIREFRAME technology to give you ideal performance.

This technology is extremely sought after because it makes the harness much safer and more comfortable for anyone looking to use it. It can be used in a variety of different environments for all types of hikes. 

This harness is one of the best on the market today because it has a streamlined design and is fully equipped with all features that anyone may need.

Related Article: How to Put on a Climbing Harness?

PETZL Unisex – Adult's Altitude Crockery, Orange/White, M/L
41 Reviews
PETZL Unisex – Adult's Altitude Crockery, Orange/White, M/L
  • Certification: CE EN 12277 Type C, UIAA
  • Size M / L
  • Waist: 74-96 cm

Last update on 2022-05-25 // Source: Amazon Affiliates

4) Mammut Zephir Alpine

Lightweight Climbing Harness

Mammut Zephir Alpine harness is another excellent option for anyone. It comes in four different sizes, from small to extra-large, to ensure an optimal and comfortable fit for anyone looking to explore the outdoors. This harness features split webbing technology for added durability and strength.

This webbing makes it extremely breathable. No matter what type of weather you plan on enjoying, you can do so with this lightweight harness.

It also includes Dyneema webbing to make this even more lightweight than other competitors. It features two gear loops so that you can always keep your equipment close to it. 

This harness can easily be worn with a climbing backpack to keep you comfortable on all your hikes, no matter what the environment may be like. It features a drop-seat buckle with easy adjustment.

Related Article: How to Make a Climbing Harness Out of Webbing

5) KAILAS Airo Safety Climbing Lightweight Harness

Lightweight Climbing Harness

KAILAS Airo, a stylish and modern designed harness, is an excellent option for those on a budget. It features all of the accommodations that others do, making it an incredible value. This harness is specifically designed for those looking to do sport climbing.

The belt around the waist and legs has been specifically designed to fit all body shapes and sizes and provide a functional and optimal fit. The V-shaped leg loops include thin padding and mesh to make your climb more comfortable.

You can relax easily, knowing that you will not sweat and slip out of this harness because the material is very breathable. You can easily use this harness in all types of environments. 

This lightweight harness also features two tapered gear loops to help you easily carry all the things you will need on your journey. This harness features carabiners and lanyards for convenience and comfort.

Related Article: Best Women’s Climbing Harnesses

KAILAS Safety Climbing Harness Professional Mountaineering Lightweight Rock Climbing Gear Protect Waist Safety Belt Orange Red L
72 Reviews
KAILAS Safety Climbing Harness Professional Mountaineering Lightweight Rock Climbing Gear Protect Waist Safety Belt Orange Red L
  • UIAA Certified "Airo" high-performance Climbing Harness made with Cordura fabric; it is light, comfortable, adjustable, and durable.
  • Integrated frame design strengthens the support of the body and distributes the weight evenly, without any pressure points, making it more comfortable.
  • The tilted gear loops at the front design for easy accesses and the loops at the back are smooth and don't in the way while carrying a backpack.

Last update on 2022-05-25 // Source: Amazon Affiliates

Final Verdict: Which Is the Best Lightweight Climbing Harness

In my opinion and from my personal experience, the best lightweight climbing harness is the EDELRID Loopo Lite Climbing Harness. It features many safety features and comfort additions that the other harnesses do not offer.

This best lightweight climbing harness can be used on any adventure, light or dark, and can accommodate people of all sizes and shapes. It allows you to carry all types of equipment with you since it has four loops.

It can be used in addition to other equipment, like a backpack. It is an excellent value for anyone looking to start this incredible adventure. 

No matter where you want to go or what you want to climb, these are all fantastic options because they are all lightweight and constructed of high-quality materials for added security and durability. 

Read our guide on the best dog rappelling harness and the best men’s climbing harnesses.

The rankings on are curated to save you time by aggregating the best reviewed products from the most reputable companies. We may receive a commission if you buy something using a link on this page.

About the author 


Jullie is a professional indoor climber. She loves speed climbing competitions. This style makes her feel like she's flying. Maybe because her other passion is flying airplanes. Obviously, high speeds are her thing.

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