Get in the game with this junior size Champion Sports Pro Rubber Basketball featuring a composition rubber cover nylon wound 2 ply butyl bladder and a heavy duty construction that makes for an excellent rubber basketball with superior air retention At Champion Sports we stand behind our products and ensure that we can foster an experience that fully aids you in reaching your desired goals We carry over our products tailored to the team and individual athletic market fitness enthusiast physical education programs and the educational market We value our users and ensure that our high quality products are always attractively Features . Composition rubber cover. Nylon would 2 ply butyl bladder. Junior size. Junior size 5 weight Specifications . Color Purple. Diameter 27 5 . Size 27 5 27 75 . Weight 1 17 lbs