A soft-knit essential with Helion™ stretch nylon and UPF 50+ for alpine lake swimming, days on the SUP, or summers at home.

A soft-knit short to wear over a suit is an essential for alpine lake swimming season and our Hylas serves that purpose perfectly. Designed for a flattering fit—dry or wet—it is made with Helion™ stretch nylon knit fabric that blocks sun at a UPF 50+ rating. The low-maintenance wide elastic waistband adjusts easily while a three-inch inseam hangs loose. Flat and flattering in back, this is the short to pack for summers at home or long days on the SUP.

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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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In our commitment to being good stewards of the mountain life and protecting the places we play, each order has been completely carbon offset by stewardship initiatives.


Over 50% of our products are made with recycled or preferred material.

Stio Second Turn™

In our commitment to stewardship, this program is an important step in reducing our footprint by recycling and restoring apparel to new again.

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  • UPF 50+ rating for excellent sun protection
  • Flatlock seams maximize comfort and streamline design
  • Wide waistband for flattering and comfortable fit
  • Self drawcord for adjustability
  • Printed interior labels for comfort next to skin
  • Heat transfer Stio® and pinecone logos
  • Weight: 3 oz
  • Imported
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