Some of the Grateful Dead's best shows were in the Boston area - and this shamrocked tee is in honor of the great '77 tour. Available in men's sizes. 100% cotton Measurements- (Measured laying flat) Medium - Chest: 40" Length: 29" Large - Chest: 44" Length: 30" X-Large - Chest: 46" Length: 31" XX-Large - Chest: 50" Length: 31"