Comfortable material: soft and breathable cotton t-shirt. | Sporty design: numbers and stripes print. | Easy to put on and take off: elastic and machine washable. | For different dogs: suitable for various sizes and breeds. | Available sizes: XXS, XS, S, M, L, XL, XXL. Colors: gray, pink, blue. Before buying, measure your dog's neck and chest circumference, back length according to our size charts.