Shell: PeakProof, 70 Denier Taslan, 100% Recycled Nylon, 109 g/m2 with a 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 new PeakProof rating ensures a Teton-tested level of waterproof technology and breathable comfort for elevated action in mountain environments.
Insulation: PeakFill™ Insulation, 50% Recycled Polyester, 50% Polyester, 80g/m2Our 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.
Lining: 50 Denier Plainweave, 100% Polyester, 73g/m2 with WR
