2.9-ounce, 100% polyester Built with Carhartt Force® technology to wick sweat, dry fast, and fight odors FastDry® technology keeps you cool for all day comfort Built to move with Rugged Flex® stretch technology Sun Defender UPF 50+ UV protection Spread collar Long sleeves roll to three-quarter length with button-secured tabs Shorter length can be worn tucked or untucked Back vent and under arm eyelets for breathability Left-chest pocket with button closure and sewn-on Carhartt label Center back length (medium, regular length): 29 Imported