Super-Flex flasks with high-flow, soft-sip nozzle
- High-flow, soft-sip nozzles designed for greater comfort and more water when you need it
- Silicone grip caps are sweaty-hand compatible
- Fits NathanTrail Mix, Trail Mix, Trail Mix 4, and all QuickShots handhelds
- 10 oz / 300 mL
- Not for use with hot liquids, do not microwave
- Dishwasher-safe (top rack only)