UltraFlask Speed 500ml - Collapsible Soft Water Bottle for Hydration Vests and Running Packs

Introducing our ultra-light 500ml flask, designed to make hydration on the go easy and convenient. Weighing just over an ounce, this flask is so lightweight that you might forget you even brought it along. Whether you're a casual jogger or a hardcore marathon runner, this flask is perfect for ensuring optimal hydration.

The soft material of the flask makes it easy to fit into most pockets, and it shrinks as you drink, minimizing water movement and allowing for hassle-free storage when empty. The SpeedFill cap makes aid station refills quick and easy, and the flask is ready for use with or without the tube.

In the package, you'll find the UltraFlask 500ml Flask, SpeedFill Cap, Drink Tube, Bite Valve, and basic care and use instructions. The flask has a capacity of 500 mL / 17 fl oz, weighs just 41g / 1.4 oz, and has dimensions of 186 mm x 58 mm / 7.3 in x 2.3 in. It is made of TPU, PP, Silicone, POM and is compatible with most hydration vests, belts, or pack pockets, providing stability and preventing chafing.

The collapsible nature of the flask makes it easy to pack away when empty and minimizes water movement while you're on the move. The with our SpeedFill Cap, refilling at aid stations is a quick and effortless process, with the cap popping open in just one motion and snapping shut with a click.

For added versatility, the UltraFlask comes with a customizable cap, allowing you to choose between a straw or bite valve. And with our Beyond Lifetime Warranty, you can rest assured that if you experience any issues, we'll repair or replace the item for free.

In conclusion, our ultra-light 500ml flask is the perfect hydration solution for runners of all levels, offering convenience, functionality, and peace of mind.

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