Hitting your carbohydrate targets during a race or training session only works if you can measure what you're consuming. The Precision Fuel & Hydration Flow Bottle 300 makes that simple.

At just 51g, it is one of the lightest training bottles available — with a graduated scale from 60g to 300g in clear 60g increments, giving you accurate visibility of carb intake without mental arithmetic mid-session.

What it does:

• Graduated scale from 60–300g in 60g increments for accurate carb tracking
• Soft, squeezable body for maximum flow at race pace
• Weighs just 51g — one of the lightest bottles available
• Soft fast-flow valve for smooth, consistent drinking
• Easy to clean and built for daily training use

BPA and PVC free.