Patagonia's most versatile performance knit for use on trails or on the water. HeiQ® Fresh durable odor control. Made from 50-100% recycled content, Patagonia tech tees keep you comfortable when youre working hard in conditions ranging from cool to hot. Fair Trade Certifiedsewn. Built with set-in sleeve construction for chafe-free comfort and total shoulder mobility Capilene® Cool Daily is made from quick-drying, moisture-wicking stretch fabric that provides enhanced comfort during activities both in and out of water Built-in Fabric Softener and Odor Control - miDoribioSoft increases the wicking performance of Capilene® Cool Daily and the softness; with built-in HeiQ® Fresh durable odor control youll stay welcome among friends at the end of the day Fair Trade Certifiedsewn, which means the people who made it earned a premium for their labor Materials Solids: 3.7-oz 100% recycled polyester jersey Heathers and cross-dyes: 4.1-oz 100% polyester (50% recycled) jersey