GST Football - TDJ Junior Exclusive sewn in grip stripes are 82% more gripable than painted on stripes ACL Lacing with dual sided lace re-inforcers Junior, 9-12. Patented Accurate Control Lacing (ACL), which is pebbled instead of smooth, provides 174% more grip in all conditions. For optimal performance, additional inflation may be required. Ball pump not included. WE Leather - Exclusive Wilson leather with deeper pebbles and firmer texture, look for the "W" on the ball. Laid-In Stripes - Patented exclusive composite leather stripes are 82% more gripable than traditional painted striped Bladder - 3-ply bladder for better air retention and moisture control ACL Laces - Patented ACL (Accurate Control Lacing) laces made of pebbled composite leather, provides 174% more grip than traditional laces Lining - Multi-layered lining for better shape and durability