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Offering UPF 50+ protection, Helion™ stretch nylon wicks and dries quickly while SUP-ing, sailing, or floating the river.

The long daylight of summer demands sun protection and our Hylas Hooded Pullover is the one to pack en route to the river or the beach. SUP-ing, sailing or just floating down a real lazy river, this indispensable sun hoodie blocks rays at a UPF 50+ rating with Helion™ stretch nylon. The fabric wicks and dries quickly, while on-seam thumbholes prevent wrists from riding up. Worn solo or over a suit, the style is at home near any body of water or packed to find sun in somewhere significantly south.

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Helion™, 90% Nylon, 10% Elastane, 155 g/m2

Breathable and quick-drying Helion™ fabric protects against high-altitude rays with UPF 50+ rating. Constructed with 90% nylon, 10% elastane, Helion™ offers lightweight, 4-way stretch ideal for activities on and off the water. 

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Climate Neutral

We completely offset the footprint of each order through our commitment to being climate neutral. As part of our mission we value being good caretakers of the mountain life and protecting the places where we play.


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.

Trade-In Program

We believe a circular commerce system will design out waste and pollution, allowing for used clothing to be renewed and put back into use. Stio Second Turn™️ is our gear renewal program that allows customers to trade in and shop used apparel.

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Fabric Details
  • UPF 50+ rating for excellent sun protection
  • Thumbholes for secure coverage
  • Flatlock seams maximize comfort and streamline design
  • Self binding hem
  • Fixed, relaxed fit hood with self finish
Weight and Measurements
  • Weight: 7 oz.
  • Center Back Length: 24 1/4" (size S)
Other Details
  • Heat transfer Stio® and Pinecone logos for next-to-skin comfort
  • Imported
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How We Wear It