4.5 oz, 100% ring-spun cotton preshrunk jersey knitque colors and Sport Grey 90% cotton/10% polyester Dark Heather and heather colors 65% polyester/35% cotton Seamless double-needle 3/4" collar Tearaway label Taped neck and shoulders Rolled forward shoulders for better fit Double-needle sleeve and bottom hems Quarter-turned to eliminate center crease Sizes: XS, S - 2X, 3X