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Jack Atencio
IFSA U19 Competitor
Jack Atencio
IFSA U19 Competitor
The DEFIANT™ Bib/Pant could have only been developed from a lifetime spent in the mountains. Through the careful study of the human body in motion, combined with the expertise of master patternmakers, we created a 3D articulated pattern that will elevate your outdoor experience. A new state-of-the-art, waterproof, breathable fabric that stretches, yet never stretches out. Innovative features like scuff guards inspired by the material used in whitewater raft construction, suspenders inspired by parachute harnesses, and bibs that can be easily zipped off. We don’t make products for everyone; we make products for people who are relentless in their pursuit of excellence, like you.
Shell: Nylon
Bib & Gaiter: Nylon, Spandex
Waistband Lining: Polyester Microfiber
Style Number:
5900
KÜHLFLEX FABRIC
Natural stretch & abrasion resistant
After two and a half years of development, we landed on KÜHLFLEX™, a proprietary fabric that delivers state-of-the-art breathable, waterproof protection that is durable, quiet, and stretches. Flexibility is its strength! By redirecting impact, KÜHLFLEX™ reduces the risk of punctures and tears.
Cutting-edge KÜHLFLEX™ is a three-layer waterproof, windproof, and breathable shell fabric with built-in stretch for the ultimate in comfort and 20K/20K performance.
Designed to move with your body and bounce back — whether you’re ducking trees or dropping pillows.
Pants that are ready for the wear and tear of a full ski season.
We developed our own version of a rubberized nylon, die-cut it for clean edges, and built it without stitching—so there’s no threads to fray, no fabric to trap snow, and a surface that’s virtually impenetrable to metal edges and the accumulation of ice.
Purpose Built
Whether you're charging resort laps or pushing beyond the boundary, Defiant™ is built to handle long days, changing weather, and everything in between.
Pants that are ready for the wear and tear of a full ski season.
We developed our own version of a rubberized nylon, die-cut it for clean edges, and built it without stitching—so there’s no threads to fray, no fabric to trap snow, and a surface that’s virtually impenetrable to metal edges and the accumulation of ice.
Designed down to the smallest detail, The DEFIANT™ Series elevates your mountain experience. NEVER SETTLE™
Large thigh venting with a two-way zipper system releases excess heat on demand. Featuring XL YKK water-resistant zippers for ease of use when wearing gloves/mitts, protective Hypalon zipper garages, and reflective zipper pulls.
Frustrated with traditional ski bib suspenders slipping or digging in, the creators took inspiration from parachute harnesses, which use round carabiners that naturally adjust for body shape. Applying the same principle, they designed ski bibs with curved webbing and back-mounted height adjustments.
Sculpted, adjustable, and reinforced waistband delivers elevated comfort and fit from first chair to last.
An anchored and padded sleeve inside the right thigh pocket keeps tech safe and secure.
Internal boot gaiters keep the warmth in and the powder out. Stretch woven fabric with gripper elastic maintains protection and fit.
An integrated security pocket is ideal for safe storage of essentials.
A specific pocket designed only for your keys with a mini carabiner clip allows you to KLIP IT, ZIP IT, AND FORGET IT! So your focus stays in the moment.
4.7
MJT
Verified Buyer
Activities:
Travel, Active, Outdoor
Height:
5'6 - 5'8
Experience Level:
Seasoned Adventurer
Best Ski/Snowboard pants/bib ever. I Ski and snowboard do these are great for both. The first time I used the was in Japan in sick deep powder and they were warm, dry, and comfortable.
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Scott
Activities:
Active
Height:
5'9 - 5'11
Experience Level:
Expert of the Outdoors
I recently picked up the Kuhl Defiant Ski Bib, and they’re my first new pair of bibs in several years. As an avid backcountry skier, I’m pretty particular about gear — it needs to be durable, functional, and comfortable enough for long days in the mountains. These absolutely deliver. The fit is exceptional — they honestly feel like they were t...
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0
0
Verified Buyer
Activities:
Outdoor
Height:
5'9 - 5'11
Experience Level:
Seasoned Adventurer
Incredible feel. Love the edge guard technology. easy on and off bib. only possible update i would want is either deeper front pockets or a back pocket.
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0
0
Verified Buyer
Activities:
Active, Outdoor
Height:
6'3 - 6’5
Experience Level:
Seasoned Adventurer
Very pleased with the bibs. Well designed, nice features, and as a taller man, bibs are not easy to fit. These are comfy.
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0
0
Jordan
Activities:
Active, Outdoor
Height:
5'6 - 5'8
Experience Level:
Expert of the Outdoors
These are by far the best ski outerwear I have ever owned. You will read it over ad over. They are very high quality and everything about them was purposeful and thoughtful. The placement and quantity of pockets makes it so convenient to bring everything I need for my ski day. I would highly recommend the shell and bib/pant combo. You will tha...
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0
0
Bill
Activities:
Outdoor
Height:
5'6 - 5'8
Experience Level:
Expert of the Outdoors
These are by far the best pants I’ve owned. The Kuhlflex fabric is everything they say it is. It stretches when and where needed. It’s wind and water proof and super comfortable. These pants don’t feel like other bib/pants. Most other brands feel stiff and crinkle when you walk. The Defiant Bib feels like you are wearing regular clothing. You ...
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0
0
BSD
Verified Buyer
Activities:
Travel, Active, Outdoor
Height:
5'9 - 5'11
Experience Level:
Seasoned Adventurer
Best bibs for all mountain weather. Comfy with so many thoughtful features. Pockets for passes, phones, ID and many more.
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0
0
Verified Buyer
Activities:
Active, Outdoor
Height:
5'9 - 5'11
Experience Level:
Casual Explorer
I bought this bib as I’ve never had a really good one, despite being a lifelong skier, previously just using leftovers from other people. I decided to treat myself for my upcoming ski trip in February 2026, and I thought this bib looked great in the website photo. It looks just as good in person, and it fits me well (medium). I haven’t skied i...
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1
0
John
Staff
Activities:
Active
Height:
6'0 - 6’2
Experience Level:
Expert of the Outdoors
First the good: The fabrics, features and construction of these bibs are unlike anything else I've worn, they feel amazing. The fabric is robust, yet flexible enough to offer proper range of motion. The pocket layout, beacon sleeve, and extra beefy scuff guards are better thoughtout than anything else on the market. Now the bad: Sizing might b...
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2
0
Lucas
Activities:
Active, Outdoor
Height:
5'6 - 5'8
Experience Level:
Expert of the Outdoors
Loved these bibs last season—they kept me warm and breathable with great vents and pockets, and I really liked the option to switch between bibs and pants depending on the conditions.
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4
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