10 oz, 100% cotton, preshrunk. Double-needle topstitched neckline. Double cross-stitched sleeve and waist hems. Cover band at shoulders and collar. Fabric turned a quarter turn to eliminate center pleat (ash gray 1% polyester, sport gray 10% polyester, dark ash gray, safety green, safety orange, indigo 50% polyester). Proud member of the U.S. Cotton Trust Protocol. Made with OEKO-TEX certified low-impact dyes.