100% Jersey Cotton. Preshrunk for dependable afterwash performance. Deluxe 30/1s yarn for soft hand. Slimmer eurofit style in neck/shoulder/sleeves. Tubular knit. Fashionable 5/8” rib knit collar. Seamless double-needle collar. Taped neck and shoulders. Twin needle sleeves and bottom hem. Quarter-turned to eliminate center crease. Also available in ladies sizes, code 64000L and childrens sizes 64000B. *Sport Gray and Antique colors 90% Cotton, 10% Polyester *All Heather colors are 65% Polyester, 35% Cotton. Weight - 141-150g/m². Fabric - 100% ringspun Cotton*. Size (width/length) - (S) 18in/28in, (M) 21in/29in, (L) 22in/30in, (XL) 24in/31in, (XXL) 26in/32in, (3XL) 28in/33in, (4XL) 30in/35in.