Precision PF&H Flow Flask

Designed for use with our Flow Gel, the Flow Flasks make it easy to track your carb intake and hit your numbers.

The Flow Flask 300 can both hold a full pouch of Flow Gel. That's 300g of carb in one flask!

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

• Weighs only 29 grams!
• Fast-flow bite valve that's easy on your teeth
• Graduated scale from 60 - 300 grams of carb (in 60g increments), 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

Flow Flask 300

• Capacity: 500ml (16oz)
• Closure: Regular Bite Valve Screw-In Lid
• Material: BPA/PVC Free TPU Bottle
• Dimensions (approx): L 200mm (245mm with Nozzle), W 90mm, D 30mm