Designed for use with the Flow Gel, the Flow Flask makes it easy to track your carb intake and hit your numbers.

The Flow Flask 120 (which holds 120g of carb) is designed for shorter events and training sessions.

We tested every bottle and flask we could get our hands on to find those with the best flow.

Key Features

• Weighs only 25 grams!
• Fast-flow bite valve that's easy on your teeth
• Graduated scale from 30 - 120 grams of carb, so you can easily track your carb intake
• Shrinks while you drink to eliminate 'sloshing'
• Fill marks so you can easily mix up drinks to your needs
• BPA/PVC free, will not taint taste
• Can be compressed down for easy storage

Specifications