The Carhartt Force Shirt Jac is 6-oz. DWR nylon stretch ripstop exterior Wicking 3.9-oz. fleece lining FastDry(TM) sweat-wicking technology keeps you cool and dry Rugged Flex(TM) material is built to stretch and flex with you as you move Durable water repellent (DWR) technology forces light rain to bead up and roll off Spread collar Snap front Two-snap adjustable cuffs with extended plackets Two flap chest pockets with snap closures