adidas Russell Westbrook Oklahoma City Thunder #0 NBA Youth X-Mas Day Swingman Jersey Officially licensed NBA product - Christmas Day Collection 100% Polyester - Machine Washable - Tagless Woven size tag at bottom left hem - Back hem of jersey hangs two inches (2") longer than the front Christmas Day edition jersey with player's first name and number on back Sublimated twill graphics on front and back, heat applied directly to garment