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  • Hydrapak Ultraflask 250

    Whether it’s trails, rivers or slopes, nutrition is just a bite away. The collapsible, lightweight SoftFlask 250 is easy to fill and even easier to consume with Hydrapak's patented soft silicone bite valve. It can be integrated into a variety of packs, vests, belts, even PFDs. Go the distance without running out of fuel. 28mm opening allows you to store 250ml of liquid of 8 servings+ of gel.


    • Capacity: 250ml
    • Materials: TPU, HDPE, PP, Silicone
    • 100% BPA & PVC free
    • Welded seams throughout for durability
    • Designed to fit comfortably in your running vest, pack or belt pocket
    • High-flow bite valve auto seals after each sip
    • Max operating temperature: 60°c
    • Dimensions: 230 x 75 mm
    • Weight: 24g