The unisex soft-style t-shirt bearing the "Collateral" design, made from very soft materials, the tee is 100% cotton for black and white. Sports grey includes polyester. 
.: 100% ring-spun cotton (includes polyester for sports grey)
.: Light fabric (4.5 oz/yd² (153 g/m²))
.: Eurofit
.: Tear-away label
.: Runs true to size