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Offering UPF 50+ protection with an updated design, the Hylas wicks and dries quickly while SUP-ing, wading or floating with durable new reHelion™ stretch fabric.

Designed for those roaster days on the river, trail or rock when cloud cover is nothing but a fantasy, this is a versatile, highly protective sun hoodie that’s essential for mountain waterways and other high-exposure alpine playgrounds. This season we upped its durability with new reHelion™ fabric, which is as quick-drying and breathable as ever, and offers the same exceptional stretch and UPF 50+ protection. New HeiQ Fresh and HeiQ Smart Temp Finishing minimize odor and facilitate cooling when temps spike, and a redesigned neckline adds coverage.

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reHelion™ Single Jersey Knit, 90% Recycled Polyester, 10% Spandex, 160 g/m2 with UPF 50+ Sun Protection with HeiQ Fresh and HeiQ Smart Temp Finishing

Constructed with 90% recycled polyester and 10% Spandex, reHelion™ fabric offers lightweight, quick-drying and breathable protection. A UPF 50+ rating defends against high-altitude rays, while HeiQ Fresh and HeiQ Smart Temp treatments regulate body temps and keep odors at bay.

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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
  • UPF 50+ rating for excellent sun protection
  • Stretch, performance fabric, with HeiQ Fresh and Smart Temp Technology controls odor and improves thermal regulation
  • Bonded thumbholes
  • Flatlock stitching for comfort
  • Backpack friendly seams
  • Hood for sun protection
Fit and Measurements
  • Regular Fit: A casually shaped design that’s not too tight and not too baggy
  • Center Back Length: 27 1/2" (size M)
  • Weight: 8.8 oz.
Other Details
  • Webbing tape in back neckline with hanger loop
  • Screen print logos
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