Fuel Gauge 4HF Water Bottles

$20.00

Know your fuel. Track your hours. Keep moving.Meet the new 4HourFuel bottles, made by HydraPak and branded with our very own 4HF fuel gauge.These lightweight, easy-squeeze performance bottles are designed to keep you fueled on the bike, on the trail, or wherever your adventures take you. But we've added a little something extra: a built-in visual fuel gauge that tracks your fuel in hours.Each bottle features hour indicators that count down as you drink, so you always know how much fuel you have left. No guessing, no doing math mid-ride. Just a quick glance to see where you're at.Available in three sizes:740ml / 25oz: 4 hours of fuel when full.525ml: 2.5 hours of fuel when full.400ml: 2 hours of fuel when full.Each bottle starts full and counts down as you drink, giving you an easy way to keep track of your fuel intake and stay ahead of your nutrition needs.Featuring HydraPak's high-flow, self-sealing Surge™ valve, an easy-squeeze design, and a streamlined shape that fits bike bottle cages, these are built for everything from everyday training rides to long days in the mountains.Fill it up. Watch the hours go down. Keep the adventure going.Because knowing how much fuel you have left is half the battle.