Brand: GU Energy

    Category: Running Water Bottles & Flasks

    Recommended by Jacob Banta, Professional Trail Runner — Mill Valley, CA

    The GU Flask 150ml is an innovative soft flask designed specifically for endurance athletes, offering a convenient and efficient way to hydrate and fuel during intense activities. Its high-flow nozzle and compact size make it an essential companion for on-the-go energy replenishment. 1. Holds up to 150ml of liquid, accommodating up to 5 servings of Energy Gel or 3 Liquid Energy Gels for optimal fueling. 2. High-flow nozzle allows for quick and easy sips, ensuring you stay hydrated without interruption. 3. Lightweight and flexible design makes it easy to carry and squeeze, fitting seamlessly into your gear. 4. Made from durable, BPA-free materials that ensure safety and longevity during rigorous use. 5. Ergonomic shape designed for comfortable grip, allowing for effortless handling even in challenging conditions. 6. Easy to clean and refill, making it a practical choice for athletes on the move. The GU Flask 150ml is ideal for endurance athletes engaged in activities such as running, cycling, or hiking, where quick access to hydration and energy is crucial. It performs best in outdoor environments and during long training sessions or races. This product is perfect for athletes of all skill levels who need a reliable and efficient way to manage their energy intake while maintaining peak performance. Whether you're training in warm weather or competing in a marathon, the GU Flask is your go-to solution for hydration and nutrition on the go.

    Price: $15

    Jacob Banta's review

    These little flasks hold 3 liquid energy gels and fit in the side pocket of my half tights.

    Recommended by Jacob Banta, Professional Trail Runner

    Frequently asked questions

    What does Jacob Banta say about the GU Flask 150ml?

    These little flasks hold 3 liquid energy gels and fit in the side pocket of my half tights.

    Why does Jacob Banta recommend GU Energy?

    Jacob Banta recommends the GU Energy GU Flask 150ml for running water bottles & flasks. These little flasks hold 3 liquid energy gels and fit in the side pocket of my half tights.

    Is the GU Flask 150ml a good running water bottles & flask?

    Yes — Jacob Banta recommends the GU Flask 150ml by GU Energy as their running water bottles & flasks pick. These little flasks hold 3 liquid energy gels and fit in the side pocket of my half tights.

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    What other hosts are saying

    2 experts recommend the GU Energy GU Flask 150ml.

    Anna Louden, Professional Trail Runner

    Tired of trying to open gels while running fast or carrying around tons of empty gel wrappers? These flasks fit 3 GU Liquid Energy gels, and make my race day nutrition so much simpler

    Recommended in Racing Essentials