Nike NBA Basketball Shooter Sleeve The official on-court sleeve of the NBA, the Nike NBA Shooter Sleeve provides the compression benefits and DRI-Fit technology that elite athletes crave when stepping onto the floor. Details • Composition: 80% polyester / 15% spandex / 5% silicone SKU: N.KS.09-101 REFERENCE: 9000026363_32288 Nike NBA Basketball Shooter Sleeve