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If you experience any failures due to the product's manufacturing or materials, we'll repair or replace the item for free.
Product Details
Lighten your load and drink right from the source. We took our go-to flask and added filtration to create a system that delivers hydration without contamination. The filter — light and compact — screws on top so you can drink right from the flask. Or — if you’re carrying more water — use the system to fill a bottle or reservoir.
*Effectively removes common waterborne bacteria, such as E.coli (99.999%) and parasitic cysts (99.9999%) per HSF 42.
Easy To Use
Fits Running Packs And Vests
Lightweight
Packs Down
Features
The integrated filter removes Escherichia coli bacteria, Cryptosporidium parvum cysts, and Giardia Lamblia from approximately 1,500 liters of water at a rate of >1L per minute.*
A flexible and structured grip makes it easy to hold the flask while screwing and unscrewing the filter.
Soft material conforms to most hydration packs and larger vest pockets for a secure and stable fit.
Easy to drink bite valve auto-seals after each sip, eliminating annoying drips.
42mm opening lets you fill the flask easily at any water source.
Flexible design shrinks as you drink, minimizing water movement.
Plugs into filter valve and threads onto a HydraPak Stow or bottle of clean water for backflushing the filter to restore its flow rate.
