Nathan SpeedShot Plus (355 ml) 
This convenient handheld flask is a great piece of add-on hydration for short to mid-distance runs.
Features & Benefits
- 355 ml Ergo Flask with TPE grip to prevent sweating, and Push-Pull Blast ValveTM cap
- Fully-adjustable hand strap with chafe-free thumb hole enables grip-free running
- Expandable zippered pocket for nutrition, keys, and small essentials