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Clear Lake
4.5
Rated 4.5 out of 5 stars
44 Reviews

Trail Runner™ Soft Flask

Water & Hydration

Color

Selected: Clear Lake

Choose size
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Better With Each Design

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Trail Tested Promise
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We teamed up with Hydrapak® to bring the performance of their iconic soft hydration flasks to you and your dog’s next adventure. They’re made of a pliable, lightweight material for a hydration solution that’s easy carrying - whether that’s in your running belt or your running vest (or your dog’s). Just twist the valve and squeeze the bottle to dispense water for a trailside straight-from-the-spout-sip or a dog bowl refill.

Compatibility: Trail Runner™ Belt (360 ml); Trail Runner™ Running Vest (360 ml for size XS; 500 ml for size S - L/XL)

Final sale. Not available for return.

COMFORTABLE WATER CARRY

Iconic Hydrapak® design with soft material that conforms to most hydration vests, belts, and pockets.

SHRINKS AS YOU DRINK

Flexible design shrinks as you drink for less sloshing and more space savings.

EASY TO USE

Twist valve and squeeze to dispense water.

  • Materials

    • TPU, PP/POM, Silicone
    • Made in China

  • Care

    • Hand wash
    • Mild detergent
    • Air dry

Select Size

Find the right size for you. If using with the Trail Runner™ Belt, we recommend the 360 ml. For replacing flasks for the Trail Runner™ Running Vest, we recommend 360 ml for size XS and 500 ml for size S - L/XL.
Select Size chart
Select Size

Ratings & Reviews

4.5
Rated 4.5 out of 5 stars
Based on 44 reviews
Total 5 star reviews: 35 Total 4 star reviews: 3 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 3
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44 reviews
  • Victoria S.
    Verified Buyer
    Reviewing
    Trail Runner™ Soft Flask 500ML / Clear Lake (102)
    I recommend this product
    Rated 5 out of 5 stars
    12 seconds ago
    Perfect for Hikes – Compact & Convenient

    These small collapsible water bottles are perfect for hiking with my dog. They're lightweight, easy to pack, and don’t take up much space in my bag or his backpack. I love how quickly they expand and collapse, and they’re super easy to use on the trail. Great for keeping my pup hydrated without adding bulk. A must-have for any dog owner who hikes!

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  • Martha T.
    Verified Buyer
    Reviewing
    Trail Runner™ Soft Flask 360ML / Clear Lake (102)
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Small but effective

    Fits perfectly in my trail runner belt. Small but perfect for a dog walk.

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  • Brianne C.
    Verified Buyer
    Reviewing
    Trail Runner™ Soft Flask 360ML / Clear Lake (102)
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Love it

    Great flow from the top. Fits nicely in the pouch.

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  • Christopher F.
    Verified Buyer
    Reviewing
    Trail Runner™ Soft Flask 500ML / Clear Lake (102)
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Perfect!

    Great for packing in his dog day pack.

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  • Haley M.
    Verified Buyer
    Reviewing
    Trail Runner™ Soft Flask 360ML / Clear Lake (102)
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Good size

    Perfect size so I can throw into my dogs backpack and he can carry his own water

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