Stash™ 1L

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Stash™ 1L


Durable, flexible, and leak-proof, the 1L Stash™ Collapsible Water Bottle is designed to go with you.

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Durable, flexible, and leak-proof, the 1L Stash™ Collapsible Water Bottle is designed to go with you. Packing down to roughly one-fifth the filled size, the Stash™ bottles flexible design is lighter and easier to carry than hard bottles, keeping you hydrated no matter where your adventures take you.

Simply remove the cap and squeeze to pop open and twist-n-click to close. The wide-mouth screw top features an integrated bail-handle and makes it super-easy to fill and clean. Stash is the perfect companion for any activity from every day use to the extremes of the backcountry.


  • Ideal size for all-day hydration
  • Collapsible and 50% lighter than a hard bottle
  • Bail handle makes it easy to carry or attach to a pack
  • Wide mouth 63mm screw cap
  • Can be frozen or filled with warm water (max temp 140°F / 60°C)
  • Fits most backcountry water filters
  • 100% BPA and PVC Free
  • Durable, built for a lifetime of tough use, No-Leak™ Guarantee


CAPACITY: 32 fl oz
WEIGHT: 3.1 oz (88 g)
DIMENSIONS: Open: 8.2 x 4 in (20.8 x 10.16 cm) / Closed: 2.25 x 4 in (5.7 x 10.16 cm)

Care Instructions

Rinse before use. Clean with mild soap and water. Air dry.

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Customer Reviews


Good Gear!

Purchased at REI... traveled in the Middle East for 10 days. After learning the key to expanding the bottle, I found it to be usable in terms of rigidity, filling, holding, yet was still flexible and lightweight. When fixed to a pack the typical impact from bouncing of a hard structured bottle was gone! My only design suggestion is a tether for the cap.

SRSQ // March 21, 2016


Most Versatile Water Bottle on the Market

The Stash Bottle has been a game-changer. It is lightweight enough not to weigh me down and is small enough when collapsed to stow away in small bags where preserving space is critical. This is useful for soccer games by filling it up and using in-game and then collapsing and placing in my cleat bag post-game for the ride home. Five-stars!

Steve // December 2, 2015


EVERYDAY Essential - Great Product

Really loving my Stash bottle! Highly recommend for active lifestyles. I chose the Stash because of three simple reasons: efficiency, travel capabilities and its unique look (no more debating of which bottle is mine or my roommates). Like all my plastic bottles, I made sure to wash with warm, soapy water with a hint of lemon before and haven’t had an issue of taste. The Stash comes everywhere with me from my office desk to outdoor adventures.

My boyfriend and I love to hike but before the Stash bottle we would always sacrifice at least one water bottle in order to not have extra weight and to allow more space for other essentials. Now with the Stash, we don’t have to worry about rationing our water or if we have enough space for other goodies.

WkndTraveler26 // December 2, 2015

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