Lightweight and ergonomic, Nathan's handheld flask is the perfect training partner for longer runs. Add ice easily with the large cap opening and enjoy the high-volume flow of the Push-Pull Blast Valve™ cap.
- 650 mL ergo SpeedDraw Flask with Push-Pull Blast Valve™ Cap offers quick bursts of fluid
- Large cap opening to easily clean and add ice cubes
- Fully-adjustable hand strap with chafe-free thumb hole that enables grip-free running
- Expandable zippered pocket for running essentials
- Internal and External stash pockets for small items
- Fits most smartphones
- Weight With Bottle: 115 g