100% Peruvian Tanguis cotton; breathable 30s singles box-knit stitch fabric; 3-button placket with Dura-pearl buttons; raised welt on collar and cuffs for added style; stretch tape in shoulders for greater mobility and strength. Colors: White, Black, Navy, New Butter, Pale Green, Red, Slate Blue, Tangerine, Stone. Sizes: S, M, L, XL, 2XL, 3XL