Fabric: 79% polyester/14% nylon/7% elastane (percentages may vary)

Great feel

breathable design helps keep you cool

leakproof valve for hydration on the go

Nike Hyperspeed Ball Pump - White/Laser Blue/Black Team Bagpack Fabric: 79% polyester/14% nylon/7% elastaneSpend less time inflating a ball and more time actually playing the game with the Nike Hyperspeed Ball Pump. This ergonomic pump features a dual action motion that compresses air for a quicker, more efficient inflation. Nike Hyperspeed Ball Pump White Laser Blue Black Dual action pump compresses air for quick and efficient inflation Ergonomic design for easy usage Includes detachable extension hose and needle attachment