Professional Athletic Protection. Unique All-Sport Compression/Sliding Short with teen ProCup. X0 ProCup is the original flex sided cup. It"s the brand athletes and parents trust to provide impact protection and comfort. X0"s patented 2Shot technology and ProCup"s ergonomic shape creates one of the most comfortable cups you can buy. X0 ProCup embodies authentic athletic protection. Perfect for Baseball, Softball, Football, Soccer, Hockey and Lacrosse. Plush XO logo waistband Poly/lycra blend that offers superior support, yet feels and breathes like cotton 4-way compression with durable, lightweight sliding panels Cup pouch designed slightly longer to fit XO"s ProCup perfectly Teen Sizing Regular: 26-30 waist Large: 30-34 waist XL: 34-38 waist