10.5-ounce 50% cotton/ 50% polyester blend - Relaxed Fit - Mock-neck collar with quarter-length zipper - Raglan sleeves enhance comfort - Two front welt pockets - Stretchable spandex-reinforced rib-knit cuffs and waistband - Carhartt label sewn on hem - Heather Gray fiber content is 70% cotton/30% polyester