Push-Pull Cap Flask 10oz 2-Pack

Built for runners who need reliable on-the-go hydration, these 10oz flasks fit most Nathan belts and vest pockets without bouncing or shifting. The high-flow push-pull caps give you one-handed access with a leakproof seal when closed, and the flexible LDPE plastic squeezes easily mid-stride. Standard neck openings accept ice and hydration powder.

• 2-pack of 10oz (300ml) contoured flasks — compatible with most Nathan hydration belts and front-access vest pockets
• Flexible LDPE plastic construction squeezes easily for fast fluid delivery without breaking stride
• High-flow push-pull race caps deliver quick one-handed access and snap shut with a leakproof seal
• Standard neck opening fits ice cubes and hydration powder for easy fueling on long efforts
• 100% BPA-free, dishwasher safe (top rack), and lightweight — solid as replacements or added capacity on race day