New Under Armour Boys' Clean Up Piped Baseball Pants White Black Youth X Large Black Silver White Triple knee protection: keeps your 17.5:Green White Triple knee protection: keeps your knees safe in every position Ikp (inner knee protection): memory foam is strategically placed where catchers need it the most Intermediate: For age 13 to 15 Size: 14" Durable leg guard Triple knee protection in and out of the squat IKP (Inner Knee Protection) strategically placed memory foam where catchers need it most Removable liner is machine washable FLEX also provides the player with a trampoline like effect on the ball guaranteed to have it flying working fly & double front enclosure Dual layer knees deliver added durability Stretch engineered waistband for superior mobility & insane comfort Belt included 100% Polyester Imported Machine Wash Material wicks sweat & dries really fast Seven belt loops