Wilson REDI-PLAY Integrated Doubleknit Practice Youth Football Pants Sizing (Waist Size in Inches): Medium - 26-28" / Large - 30-32" / X-Large - 34-36" / XXLarge - 38-40" Breathable perforated hip and tail pads for game ready comfort. Thigh pads with plastic inserts for game ready toughness. Knee pads for game ready complete protection. Cover stitched seams for game ready durability.