PeakProof 2L, 70 Denier Taslan, 100% Recycled Nylon, 10K/10K TPU Lamination, 109 g/m2 with a 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.

PeakFill™ Insulation, Staple Filament Insulation, 50% Recycled Polyester, 50% Polyester, 80g/m2

Our foundational PeakFill™ insulation blends the versatility of synthetic loft with the situational ability to stay warm even when wet. Designed to retain heat in cool conditions during moderate daily activity, yet still remain comfortably breathable, PeakFill™ is Wyoming-rated to warm up chilly mornings or cold snaps without feeling unnecessarily bulky or restrictive.

Micro Polyester Taffeta, 50 Denier Plain Weave, 100% Polyester, 73 g/m2 with a PFAS-Free WR Finish

Constructed with microfiber polyester yarns, our taffeta lining fabric is super soft, easy to launder and offers a PFAS free water resistant finish for quick drying properties.

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 PeakProof™ 100% recycled nylon fabric stands up to the mountain playground

• Brushed tricot at interior collar and chin guard for comfort and warmth
• Center front interior draft flap seals out elements
• Critical seams sealed for waterproof protection
• Adjustable hook and loop cuffs

• Fixed, helmet-compatible hood with front and peripheral adjust
• Interior security pocket stores on-mountain essentials
• Zippered chest pocket
• Zippered handwarmer pockets

• YKK® water-resistant Aquaguard® Vislon® at center front zipper
• Custom Stio® webbing zipper pulls

• Adjustable snapback snow skirt with custom Stio® gripper elastic

• Regular Fit: A casually shaped design that’s not too tight and not too baggy
• XS (4 - 6), S (8), M (10), L (12), XL (14)
• Center Back Length: 24" (Size M)
• Weight: 18 oz.

• Stio® Grow Up interior label with instructions to lengthen sleeves as kids grow
• Grow Up Sleeves grow 1.5" in length by simply releasing stitch line in lining
• Interior ID label for name tag ensures the right jacket comes home
• Heat transfer Stio® and Pinecone logos
• Made in China