Ideal for long road and trail runs, the Nathan Speed 3R waistpack carries fluids and small essentials in comfort and style. Streamlined, molded holsters are easily accessible and carry 3 BPA-free, 7-oz. flasks silicone grips inside holsters help prevent flasks from popping out. Holsters and flasks are strategically placed to avoid interference with swinging arms. Elasticized, air-mesh waistbelt with soft perimeter binding offers superior fit and comfort. Moisture-wicking air-mesh lumbar backing helps keep you cool and dry. Stretchy mesh back pocket expands to hold items snugly in place. Front tablet pockets keep small essentials at your fingertips.