Big Sister Again Unisex Black T-Shirt ,100% cotton, Rounded neck, short sleeve T-shirt. Heavyweight T-shirt Classic, loose Fit Preshrunk Jersey Knit Double Needle hems and neck band for durability Solid Colors 100% Cotton, Charcoal Heather is 50% Cotton, 50% Polyester, Sport Grey is 90% Cotton, 10% Poly, Ash is 99% Cotton, 1% Poly