The Classic Unisex T-Shirt • 100% cotton • Sport Grey is 90% cotton and 10% polyester Disclaimers: • Due to fabric properties, the white color variant may be off-white instead of bright white. 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!