PeakProof™ 3L Plain Weave and Ripstop, 100% Recycled Polyester 150 Denier, PeakProof™ Hydrophilic Membrane 20,000mm Waterproofness, 10,000 g/m2/24hrs Breathability, 20 Denier Tricot Backer, 194 g/m2, with an 80/20 PFAS-Free DWR Finish


In our outdoor world, not all shell fabrics rate the same, which is why we decided to set a Stio® standard for mountain-rated protection you can trust when rough weather descends. Our PeakProof™ rating ensures a Teton-tested level of waterproof technology and breathable comfort for elevated action in mountain environments.

Vectran™ Ripstop, 91% Nylon, 9% Vectran™ Liquid Crystal Polymer, PU Membrane, 365g/m2, with a PFAS-Free DWR Finish

As caretakers of the mountain life, we recognize our responsibility to support organizations and people who share our vision to drive positive change for people and the planet. We’re proud to partner with some tremendous organizations in their missions to responsibly advance outdoor recreation and protect our wild surroundings.

We are committed to building garments that are durable, timeless and continue to perform season after season. After years of research, testing and product development, in 2024 we completely removed PFAS from all of our newly developed products. We remain committed to growing our Preferred Materials usage, which includes organic cotton, recycled materials and responsibly-sourced down and wool, to 75% by the end of 2025.

Our apparel is built to last. As a part of our efforts to reduce waste and keep more gear in the mountains where it belongs, our home-grown gear renewal program allows previously-used items to be traded in, cleaned, repaired and circulated back into use.

• Durable, 100% recycled polyester fabric offers performance in winter elements
• Fully seam-sealed for completely waterproof and windproof protection
• Water-repellent finish resists water and reduces dry time

• Highly abrasion-resistant kick patch at leg opening for durability
• Internal boot gaiters on gripper elastic keep the snow out, printed with Stio®'s motto to 'Let The Outside In'
• Articulated knees and action gusset for full range of motion
• Hanger loop on center back waistband
• Drop-seat functionality for convenient access
• Adjustable suspenders for customized fit
• Webbing tension lock waist adjust

• Oversized thigh pockets with additional slip-in pocket hold all your essentials
• Zippered chest pocket
• Zippered handwarmer pockets

• YKK® water-resistant Aquaguard® pocket zippers
• Zippered front fly

• Relaxed Fit: An easy-going design that fits loosely
• This bib is designed with a freeride fit meaning it’s baggier than other Stio products in the same size.
• Inseam: 32"
• Weight: 29 oz.

• Heat transfer Stio® and Pinecone logos
• Made in Vietnam