White T-shirt with the OFF COURSE logo on the back. I believe it was purchased at a Three and Two concert, so it's probably about 45 years old. I wore it only once. It was yellowed, so I boiled and washed it with OxiClean, and it became quite clean. It is a used item, so please understand. No claims, no returns, please. Although the size isn't specified, I believe it's M. - Material: Cotton T-shirt