The Wilson TDY football is youth size for ages 11-14 . This football features Wilson 899 WE full grain leather. The patented ACL (Accurate Control Lacing) is made of pebbled composite leather, providing more grip than traditional laces. Grip Stripes also provide improved grip over painted stripes. This Wilson football has a multi-layered lining for better shape and durability. The three ply bladder provides better air retention and moisture control.