Grey Carharrt baseball style hat with mesh back, NWOT 100% cotton twill with 95% polyester / 5% elastane mesh back; Carhartt Force® technology is engineered to fight sweat and dry fast, so you stay cool and comfortable 24/7; Structured, fitted, Flex Fit® cap with pre-curved visor; Stretch in sweatband and crown provides a comfortable fit; Carhartt embroidered on front Mesh back; Thanks for Visiting!