Patagonia's Long-Sleeved Capilene® Cool Daily Fish Graphic Shirt combines stretch and a relaxed fit with a lightweight, quick-drying and fast-wicking 100% recycled polyester fabric with HeiQ® Pure odor control. Fair Trade Certified™ sewn. Made from lightweight, quick-drying and fast-wicking 100% recycled polyester jersey with HeiQ® Pure odor control Comfortable rib-knit neckband Original fishing-inspired art Fair Trade Certified™ sewn, which means the people who made it earned a premium for their labor Capilene® Cool Daily: solids and prints: 3.7-oz 100% recycled polyester jersey; heathers and cross-dyes: 3.7-oz 100% polyester (50% recycled) jersey All with HeiQ® Pure odor control and miDori™ bioSoft for added wicking and softness