5 oz., 100% polyester jersey knit Aqua FX for wicking properties Freshcare for anti-microbial properties Double-needle hemmed 5/8\” sleeves and bottom hem Rib knit 3/4\” collar (no topstitch) Snag-resistant Transitioning to a grey tear-away label. Inventory may be mixed. Gildan\’s manufacturing process utilizes 45% renewable energy Gildans Community Investment Program supports education, the environment, humanitarian aid and active living in the communities we do business in