Designed with lady anglers in mind, the AFTCO Women's Mercam Long Sleeve Performance Shirt is made from 92% Polyester / 8% elastane with AFBLOCK UPF 50 sun protection as well as AFGUARD stain resistance and antimicrobial treatment for odor control. Also featuring AFCOOL quick dry, moisture wicking technology & durable water repellent technology to keep you dry and comfortable during those long days on the water.