Officially licensed Aerosmith 1977 Tour tee. Made of 50% cotton and 50% polyester. Model is 5'4" and is shown wearing a small. Please note, we get each tee from the company who holds the license to each band, which means tees may differ in sizes and material. Make sure to check out each item's size chart. M 20 (W) X 29.5 (L) L 22 (W) X 30.5 (L)