
Precision Fuel & Hydration
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Take the guesswork out of your fuelling with the Precision Fuel & Hydration Flow Range, featuring the Flow Flask 120, Flow Flask 300 and Flow Bottle 300. Each has been designed to work perfectly with PF&H Flow Gel, giving you a clean, accurate and reliable way to manage your carb intake during training and racing. Whether you prefer a compact, feather-light flask or a soft, squeezable bottle, these options are built to make hitting your targets easier than ever.
About Flow Flask & Bottles
The Flow Bottle 300 is the ideal choice if you want a straightforward, high-capacity bottle that holds the full 300g of carbs from one Flow Gel pouch. Made from soft plastic for easy squeezing, it includes a clear graduated scale in 60g increments so you always know exactly how much fuel you've taken on. At just 51g and dishwasher safe up to 40°C, it delivers performance with minimal weight and minimal waste.
For those who prefer flasks, PF&H offer two sizes: the Flow Flask 120 and Flow Flask 300. Both flasks use a soft, collapsible design that shrinks as you drink, reducing sloshing and bulk in your vest or belt. The Flow Flask 120 is perfect for shorter sessions or carrying multiple fuelling options, holding up to 120g of carbs. The Flow Flask 300 is the larger option, matching the full 300g capacity of a Flow Gel pouch. Each flask features the same precise 60g measurement scale and a soft fast-flow bite valve for smooth, comfortable drinking on the go.
Lightweight, taste-neutral and BPA/PVC free, all three containers are built for athletes who want simple, reliable tools that make accurate fuelling second nature. Whether you're chasing PBs or refining your long-run nutrition, the Flow Range offers a clean, smart and practical solution.
How does it work
Each bottle and flask is engineered to hold either 120g or 300g of carbs depending on the model, allowing you to carry exactly the right amount of Flow Gel for your session. The printed scale in 60g increments lets you see at a glance how much fuel remains, so you can stick to your plan without fiddling with multiple gels or wrappers.
The Flow Bottle 300 delivers a strong, consistent squeeze for fast flow, while the Flow Flasks use a soft collapsible body that compresses as you drink to minimise movement. The bite valve ensures smooth fuelling without needing to slow down, and all materials are taste-neutral and BPA/PVC free for a clean, fresh feel.
Precision Fuel & Hydration
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