The Shock Doctor(R) Ultra Carbon Flex Cup offers multi-layer protection for the serious athlete. The cup is engineered to transfer shock away from crucial areas and disperse the energy throughout. A Gel Perimeter Pad ensures unrestricted range of motion while the flex-curve design conforms perfectly to the body. Plat with confidence in the Ultra Carbon Flex Cup from Shock Doctor(R). FEATURES: Multi-layer impact protection Recommended for all athletes Flex-curve design fits the natural curves of the body for a more secure fit Gel Perimeter Pad ensures a comfortable fit without restricting range of motion 3-piece Impact Shield(TM) disperses shock for better protection Model: 306 SHOCK DOCTOR ATHLETIC CUP SIZING CHART: XS: Recommended for ages 7 and younger S: Recommended for ages 7-9 M: Recommended for ages 10-14 L: Recommended for ages 15 and older