From Patagonia

Our most versatile technical top is built for use on the trail or on the water: It's quick drying, has stretch for mobility and comfort, plus HeiQ Pure odor control. Made with 50-100% recycled polyester, Capilene Cool Daily styles keep you comfortable when you’re working hard in conditions ranging from cool to hot. Fair Trade Certified sewn.

• Set-in sleeves for enhanced movement and fit
• Stretch fabric provides enhanced comfort during activities both in and out of water
• Made with miDori bioSoft for added wicking and softness, and HeiQ Pure odor control to keep things fresh
• Minimal stitching and seams to help reduce chafing
• Fair Trade Certified sewn, which means the people who made it earned a premium for their labor