Made with 100% cotton (Athletic Heather is 90% cotton, 10% polyester; Charcoal Heather and Safety Green are 50% cotton, 50% polyester; Ash is 99% cotton, 1% polyester), 

.: 100% Cotton (fiber content may vary for different colors)
.: Medium fabric (6.0 oz/yd² (203 g/m²))
.: Classic Fit
.: Tear-away label