Casper the Friendly Ghost Sweatshirt Seeing is Believing XS S M L XL 2X 3X *Size Medium is on the mannequin* Approx. Measurements – X-Small (1) Underarm to Underarm 18″ Shoulder to Hem 24.5″ Small (3-5) Underarm to Underarm 19″ Shoulder to Hem 24.5″ Medium (7-9) Underarm to Underarm 20.5″ Shoulder to Hem 25.5″ Large (11-13) Underarm to Underarm 21.5″ Shoulder to Hem 26″ X-Large (15-17) Underarm to Underarm 23″ Shoulder to Hem 27.5″ XXL (2X) (19) Underarm to Underarm 24″ Shoulder to Hem 27.5″ XXXL (3X) (21) Underarm to Underarm 25″ Shoulder to Hem 27.5″