Great for casual wear, this Hot Tuna T-Shirt features a classic short-sleeve and crewneck combination, complete with comfortable cotton construction.. NOTE: This product is sold in U.S. sizes. While the physical product may display both the U.S. & U.K. sizes on it, please place your order using the U.S. size.. . Short sleeves. Crewneck. Hot Tuna print. 100% Cotton. Machine washable. Keep away from fire. Imported.