









Flip Cap - 28mm
28mm Cap Replacement

Shipping $45+

Returns

Guarantee
This replacement cap features an easy to drink from silicone nozzle which auto-seals after each sip and includes a flip cap cover to keep away outside elements. Fits all current HydraPak products with a 28mm opening including the Stow 500ml and 1L bottles, and SoftFlask 150ml.
*Note that caps only fit on the 28mm threads of 2020 models or newer. Please review our FAQ page on how to identify which version you have.
COMPATIBLE GEAR





















Stow™ 500ml
POCKET-SIZE HYDRATION

Shipping $45+

Returns

Guarantee
Fill. Drink. Pack. Repeat. With durable construction and minimal design for easy packing, the flexible Stow™ 500ml helps make all your adventures the best they can be. An easy-open flip cap cover protects the spill-proof nozzle when not in use, bail handle for comfortable carrying and attachment, and a weight 80% lighter than most hard bottles, and you’ve got a perfectly pocketable bottle.
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PACKABLE
Minimal design and durable construction allows you to flatten and roll when empty and stow in bail handle
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FLIP TOP CAP
Made for drinking during activity with an easy open cap cover and self-sealing silicone nozzle
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FILTER COMPATIBLE
Attaches to most 28mm threaded water filters, use as your durable backcountry squeeze bag
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EASY CARRY
Flexible bail handle for comfortable carrying, quick attachment, and filling in a lake or river



















Stow™ 1L
POCKET-SIZE HYDRATION

Shipping $45+

Returns

Guarantee
A trail companion like no other, the flexible Stow™ 1L has an internal baffle that makes it easier to hold and pocket. An easy-open flip cap cover protects the spill-proof nozzle when not in use and the bail handle makes for more comfortable carrying and attachment. Convenience meets performance.
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PACKABLE
Minimal design and durable construction allows you to flatten and roll when empty and stow in bail handle
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FLIP TOP CAP
Made for drinking during activity with an easy open cap cover and self-sealing silicone nozzle
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FILTER COMPATIBLE
Attaches to most 28mm threaded water filters, use as your durable backcountry squeeze bag
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EASY CARRY
Flexible bail handle for comfortable carrying, quick attachment, and filling in a lake or river
- Made for drinking during activity with an easy open cap cover and self-sealing silicone nozzle
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WEIGHT
9 g / 0.32 oz -
MATERIALS
Silicone, PP, POM