Hydrapak Ultraflask Speed Flask

Details

Go big. The largest of our ultra-light series, the UltraFlask Speed 600 ml holds more so you can go the distance. Its soft material allows it to fit snugly in most vest pockets and it shrinks as you drink to minimize water movement. Topped with our newest SpeedFill™ cap feature that makes aid station refills a breeze. 

  • COMFORTABLE FIT

    Soft material conforms to most hydration vests, belts, or pack pockets

  • COMPRESSIBLE

    Flexible design shrinks as you drink reducing water movement

  • CUSTOMIZABLE HYDRATION

    Choose between a bite valve and a drink tube cap

  • SPEEDFILL CAP

    Topped with a flip top cap for fast refills at aid stations

  • Tags: FP Water Bottles Water Bottles & Treatments