5.3 oz., 100% polyester; anti-microbial and odor control; wicks moisture away; Superb breathability and hand; double-needle coverstitching on front neck; Ideal for sublimation printing; 1X1 rib cuffs with concealed seams; Seamed 1x1 rib collar; double-needle stitching on sleeve and bottom hem; Shoulder-to-Shoulder taping; seamless body; Tear away label; Jerzees styles are manufactured using sustainable protocols which are measured and reported annually by Fruit of the Loom, Inc.; Jerzees styles are manufactured with the commitment to enriching lives for people and communities which is measured and reported annually by Fruit of the Loom, Inc.