Nathan Sports NS40120-50017-18OZ drinking bottle 532 ml Thermoplastic polyurethane (TPU) Blue, Green

Sure to be the best in hydration on the market, this handheld is ergonomically shaped to fit any runner’s hand and so easy to squeeze. It’s rigid where it needs to be and compresses easily for quick hydration. It also has a flat bottom to provide a solid surface for filling. This incredible flask is designed to be grip-free and lightweight.ADVANCED DESIGN Lightweight flask is designed to fit right in your hand while being easy to squeeze. The fully adjustable hand strap paired with a no-slip, no-sweat insert allows for stress and grip-free running. SIGNATURE FEATURES Updated high flow Push-Pull Blast Valve™ cap has a quicker rebound to keep you hydrated on the go. Ergonomic design features 360 degrees of reflectivity and stash pockets for carrying keys or cards.