From Patagonia

Our most versatile technical top is built for use on the trail or the water. Stretchy and quick drying with HeiQ Mint odor control, it will keep you comfortable when youre working hard in conditions ranging from cool to hot. Made with 50-100% recycled polyester and Made in a Fair Trade Certified factory.

• Soft, Quick-Drying Fabric – Capilene Cool Daily is made from quick-drying, moisture-wicking 50-100% recycled polyester stretch fabric that provides enhanced comfort during activities both in and out of water
• Built-In Odor Control and Wicking Finish – Fabric has a wicking finish and HeiQ Mint odor control for long-lasting freshness
• Set-In Sleeve Construction – Set-in sleeves offer enhanced movement and fit
• Designed with Minimal Seams – Minimal stitching and seams to help reduce chafing
• Supporting the People Who Made This Product – Made in a Fair Trade Certified factory, which means the people who made this product earned a premium for their labor
• Country of Origin – Made in Sri Lanka.