Franklin Sports Youth Compression Short with Cup Polyester and spandex body with built in cup pouch Youth small/medium fits waist sizes 24"-27", Ages 6-9, & 64-104lbs Youth large/extra large fits waist sizes 28"-31", Ages 9-13, & 105-126lbs 1 1/2-Inch performance plus waistband Pro style high impact cup with TPR padded edges