Approx. measurements in inches S- CHEST/UNDERARM 20 in, LENGTH 26 in. M- CHEST/UNDERARM 21 in, LENGTH 27 in. L- CHEST/UNDERARM IS 22.5 in, LENGTH 29 in. XL-CHEST/UNDERARM IS 23.5 in, LENGTH 29.5 in. Show your team spirit with this official jacket. 100% Polyester. Lightweight and soft interior lining. Zippered front with elastic waistband. Machine washable. Officially licensed product has been developed by Rhinox Group to give the comfort and performance you need.