Built for runners who want simple, no-fuss hydration in a larger size, the QuickSqueeze Lite 18oz Handheld features an ergonomically shaped, easy-squeeze flask with a grip-free hand strap and 360-degree reflectivity. Ideal for marathon training, longer training runs, and everyday efforts where you want extended fluid capacity in reach. The high-flow Push-Pull Blast Valve™ cap keeps you drinking on the move, and the stash pocket holds keys or a card. Browse more handheld bottles to find the right size and fit for your next run. High flow Push-Pull Blast Valve™ cap has a quicker rebound to keep you hydrated on the go Ergonomically shaped bottle fits perfectly in hand and is easy to squeeze TPU grip helps minimize slippage from sweaty hands Comfortable hand strap keeps you carrying water grip-free Reflective logo and tape improves visibility 12oz/355mL Insulated ergonomic flask — nathansports.com