Description Solids: 5.75-ounce, 65% cotton / 35% polyester stretch plaited jersey knit; Heather gray: 59% cotton / 41% polyester stretch plaited jersey knit; Other heathers: 60% cotton / 40% polyester stretch plaited jersey knit Built with Force technology to wick sweat and dry fast FastDry® technology keeps you cool for all day comfort Stain Breaker® technology releases stains Flatlock seams for a smooth feel Raglan sleeves increase range of motion for less restriction Ventilated side panels Droptail hem for added coverage Left-chest pocket with pen stall Tagless neck label for a smooth feel Model Height: 6’3″ Chest Size: 42″ Wearing Size: M UPF 25 Model No. TK4617-M Country of Origin: Imported