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Engineered for mobility, breathable warmth and active range with minimal bulk, the Sidecut brings versatile performance to any mountain mission.

Where mountain missions meet fickle elements that can change in an instant, the Sidecut delivers finely tuned warmth to keep you moving toward your objectives. Built to hold in warmth, allow sweat to escape and shed the elements, the lightweight, innovative 1L Pro construction features a soft, brushed interior lining designed in a raised grid pattern shaped in our signature pinecone that traps heat and allows moisture to evaporate. The stretchy, durable softshell exterior is treated with a weather-shedding, PFAS-free DWR finish to repel light precip and breathe while on the move. The fixed, adjustable hood sheds wind and rain and a new hem adjust cinches out the elements. Ample zippered hand pockets and an interior zippered chest pocket secure the essentials.

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1L Pro, 90% Recycled Polyester, 10% Spandex 4-Way Stretch Double Weave, 200g/m2 with PFC Free DWR finish

1L Pro fabric features a stretch double weave construction for added durability that naturally repels light rain and delivers warmth with maximum mobility. Made with recycled polyester, 1L Pro has a softshell outer and a fleecy backer.

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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. Over 50% of our product line incorporates preferred materials, which include organic cotton, recycled materials and responsibly-sourced down. We are committed to growing our preferred materials usage to 75% by 2025 and to completely eliminating PFAS from our garments by 2025.

Stio Second Turn®

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.

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Fabric Details
  • Water-repellent finish resists water and reduces dry time
  • Fixed peripheral adjust hood
  • Zippered handwarmer and interior chest pockets
  • YKK® reverse coil zippers
Fit and Measurements
  • Regular Fit: A casually shaped design that’s not too tight and not too baggy
  • Center Back Length: 26" (size S)
  • Weight: 13 oz.
Other Details
  • Internal hem adjust
  • Heat transfer Stio and pinecone logos
  • Imported
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