Officially licensed Def Leppard Bulldog Sweatshirt. Made of 50% cotton & 50% polyester. Model is 5'4" and is shown wearing a medium. Please note, we get each sweatshirt from the company who holds the license to each band, which means sweatshirts may differ in sizes and material. Make sure to check out each item's size chart. M 22 (W) X 26 (L) L 24 (W) X 27 (L) XL 26 (W) X 28 (L)