Description 100% Combed Ring Spun CottonMade by specially spun fibers that make very strong and smooth fabric. With Side SeamsLocated along the sides of a garment, they hold shirts shape longer and lend its structural support. Ribbed Knit Collar With SeamRibbed knit makes collar highly elastic and helps retain its shape.XSSMLXLWidth, in11.512.5213.511516.5Length, in19.022021.032325Sleeve length, in3.944.344.735.125.52