5.75-ounce, Heathers: 60% polyester/40% cotton plaited jersey knit. Solids: 65% cotton/35% polyester plaited jersey knit. Heather Gray: 59% cotton/41% polyester plaited jersey knit. Built with Force technology to wick sweat and dry fast. FastDry technology keeps you cool for all day comfort. UPF 25+. Raglan sleeves increase range of motion. Left-chest pocket. Contrast-color neck tape. Quarter zip. Tagless neck label. Smooth flatlock seams. Carhartt Force labeling on left sleeve.