Hydrapak Shape Shift

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Only 4 left in stock!

New for 2019, engineered with more high performance features and an enhanced design for 20% more flow. Smart design, meet peak performance – also known as the Shape-Shift Reservoir. Our time-tested creation for hydration on the go, it can take a serious beating, it fits nicely in most packs and it's fully reversible for easy cleaning. Durable, dependable form and function.


  • Capacity

    2 L / 70 fl oz unlocked
    1.5 L / 50 fl oz locked
  • Dimensions

    340 x 165 mm / 13.3 x 6.4 in
  • Weight

    141 g / 4.9 oz
  • Material

    TPU, PP/POM, ABS, Silicone

    For  3 L / 100 fl oz unlocked

    • Capacity

      3 L / 100 fl oz unlocked
      2.5 L / 84 fl oz locked
    • Dimensions

      445 x 165 mm / 17.4 x 6.5 in
    • Weight

      154 g / 5.4 oz
    • Material

      TPU, PP/POM, ABS, Silicone


    1. Center baffle functions like a ziplock bag, sliding together to lock for a low-profile and 1.5-liters in volume – pull or slide apart to unlock full 2-liters of volume
    2. Simple to use, the patented Slide-Seal™ top opens wide for quick filling and closes tight for a leakproof seal, includes tether to prevent miss-placing
    3. Dual FlexGrip™ handles make the reservoir convenient to carry and access in your pack, providing a secure grip while filling and pouring
    4. Flexible 36" HydraFlex drink tube is non-kinking and provides a steady flow
    5. High-flow Blaster™ bite valve self seals after each sip and features a smooth twist on/off bar to prevent leaks when not in use
    6. Plug-N-Play™ connector optimized for increased flow and a shrouded auto shutoff valve to prevent accidental activation
    7. Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
    8. 100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F)

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