Official size 6 basketball suitable for indoor and outdoor basketball for boys between 11 and 12 years old and girls over 11 years old. With an outer cover made from foam plastic, it is robust and offers good ball feel. Traction Good grip thanks to the deep channels. Lasting air retention Can go longer between re-inflations thanks to a bladder made with 30% butyl. Ball touch The foam rubber cover gives it a pleasant feel. Bounce Good bounce as the bladder is enveloped in 100% polyester Durability Durable thanks to the foam plastic cover.