6.0-ounce (200GSM) 93% polyester/7% wool - Double knit brushed back - Built with Force technology to wick away sweat and dry fast - FastDry wicks away sweat - Dri-release yarns for moisture management - Fights odor - Zip pocket on chest - Mock-neck collar with quarter length zipper - Strategically placed flatlock seams reduce chafing - Concealed thumb loop - Tagless labels - Locker loop - *Some product may have square logo on chest or rectangle logo on bottom hem