HydraPak UltraFlask Speed 600 Water Bottle

Color: Malibu Blue
Size: 600 ML
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Weighing in at just over an ounce, the HydraPak UltraFlask Speed 600 water bottle is so light you might forget you brought it—that is, until you need a quick drink during a long-distance run.

  • Features

    • Soft material confroms to most hydration vests, belts or pack pockets (not included)
    • Flexible design shrinks as you drink, helping to reduce water movement while you're running
    • Choose between 2 cap configurations depending on your run or vest—directly mount the bite valve onto the cap or insert the adjustable drink tube to create a straw cap
    • Included straw can be cut to any length
    • High-flow bite valve auto-seals after each sip, eliminating annoying drips
    • Speedfill™ cap flips open for quick refills at aid stations and snaps closed for a spillproof seal
    • Large standard 42 mm opening lets you fill the flask easily with ice and drink mixes


    View all HydraPak Running Water Bottles
  • Technical Specs

    Best Use


    Liquid Capacity (L)

    0.6 liters

    Liquid Capacity (fl. oz.)

    20 fluid ounces


    3.1 x 9 inches

    Fits In Cup Holder


    Water Bottle Material




    BPA Free


    Bottle Opening


    Cap Type

    Flip Top




    1.6 ounces

  • Reviews
    41 reviews with an average rating of 4.3 out of 5 stars

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