The Wilson K2 composite football is pee wee size for ages 10 and under. This football features premium composite leather with high definition pebbling. The patented ACL (Accurate Control Lacing) is made of pebbled composite leather, providing more grip than traditional laces. This AYF approved football has a multi-layered lining for better shape and durability. The butyl rubber bladder provides maximum air retention. For ages 10 and under Exclusive Wilson pattern All weather composite leather Double laced