Description

With the benefits of a soft flask and the conveniences of a hard bottle, the UltrAspire UltraFlask 550 Hybrid bottle sits close to your body to minimize movement and is squeezable for quick hydration.

Features

• Large cap opening easily fits ice cubes and is covered by a high-flow push/pull valve
• Bottle body is very squeezable and has a quick recharge
• Bottle is soft and comfortable against the body
• Made with low-density, food-grade polyethylene plastic
• Hand wash; it is not recommended for dishwasher use