The most comfortable insulated Flask ever! Our new Ergological™shaped SpeedDraw™ Flask with Tru-Flex technology allows for the most natural grip possible and easy-squeeze access to fluids.
- 18 oz / 535 mL SpeedDraw Flask with Race Cap offers quick bursts of fluid
- Fully adjustable hand strap with thumbhole enables grip-free running
- Large, expandable, zippered pocket carries phone, keys, ID and other running essentials