This is a 2008 T-shirt from PHIL LESH & FRIENDS, the band of Grateful Dead bassist Phil Lesh. Measurements (laid flat): Length: approximately 70cm Width: approximately 45cm Shoulder width: approximately 44cm Sleeve width: approximately 19cm Material: 100% cotton *There are two small holes on the lower back. For those who understand vintage clothing, and those who like tie-dye T-shirts and the Grateful Dead, please consider purchasing.