Only Cube On “Y” Days Youth T-Shirt (Puzzle Pals)I could stop cubing if I wanted to, but I dont. Deal with it. 100% cotton Sport Grey is 90% cotton, 10% polyester Fabric weight: 5. 3 oz. yd (180 g m) Pre shrunk fabric Classic fit This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions! Size guide