HydraPak Seeker Water Container

Yes, the 42 mm opening is compatible with the Katadyn BeFree filter, which screws directly onto the top. If you use a different filter, you can pair the Seeker with a Plug-N-Play cap and a 28 mm filter adapter to fit most standard threaded water filters.

Absolutely. The material is designed to withstand freezing, so you can use it as an ice pack. It also handles hot water up to 60°C (140°F), making it useful as a makeshift hot water bottle on cold nights.

The Seeker is built from ultra-durable, abrasion-resistant TPU with RF-welded seams. It is designed to handle the rigors of backcountry travel without leaking or tearing, and it is completely BPA- and PVC-free.

Not at all. One of its main benefits is that it is collapsible; you can fold or crush it down to a very small size and store it in the included bag, making it easy to stash in your pack when not in use.

Yes, it features two load-bearing side lash points specifically designed for attaching the container to your pack or setting up a gravity-fed water system at camp.

The cap is attached to the container with a removable, tear-resistant tether, so you don't have to worry about dropping or losing it while filling up at a stream or lake.