Spalding NBA Neverflat Composite Indoor/Outdoor Basketball (28.5)

Features 28.5 in Utilizes top-level composite leather for exceptional grip and control Membrane technology tightens the natural pores in the bladder to improve pressure retention Proprietary Nitroflate(tm) molecules are injected into the ball, forming a protective barrier against air seepage Specially-designed valve with cap eliminates leaks and keeps dirt out