HydraPak Seeker 2L Collapsible Water Container - 70 fl. oz.
Built for long-haul trips, the HydraPak 2L Seeker collapsible water container boasts a durable pour handle, 2 side lash points for hanging or pack attachment, and a design that withstands freezing.



- You can freeze it to use as an ice pack or fill it with hot water to keep you warm (max temp 60°C / 140°F)
- Flexible design makes it so light and compact, you'll forget it's in your pack
- Made of ultra-durable, abrasion-resistant TPU and RF-welded seams for superior durability and elasticity; materials are BPA- and PVC-free
- Includes 2 load-bearing side lash points for attaching to your pack or setting up a gravity feed
- Low-profile, durable, coated handle allows for easy pouring and is tear- and weather-resistant
- Large 42 mm screw cap opening makes it easy to fill and the rigid rim allows for easy pouring; removable tear-resistant tether prevents cap loss and functions as a carry loop
- External capacity gauge allows you to track your hydration intake or measure out the contents
- Fold or crush it to collapse down and pack into the included storage bag
- Katadyn BeFree filter (not included) screws onto the top, allowing you to filter more water at camp
- Can be used as a hydration reservoir or paired with a Plug-N-Play cap and 28 mm filter adapter (not included) to fit most 28 mm threaded water filters
Imported.
View all HydraPak Water Storage Bags| Best Use | Backpacking |
|---|---|
| Liquid Capacity (L) | 2 liters |
| Liquid Capacity (fl. oz.) | 70 fluid ounces |
| Collapsible | Yes |
| Material(s) | TPU/polypropylene/nylon |
| Dimensions | 5.1 x 12.6 inches |
| BPA Free | Yes |
| Weight | 2.7 ounces |
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Good product but prep before use.
Great product but first batch of water came out with a "rubbery" and unpalatable taste. Would advice to clean HydraPak in the same way as a typical hydration system. Vigorous agitation with dish soap solution followed by thorough rinsing and then follow that up with a vigorous agitation of baking soda solution and a final rinsing. Fill up the bladder several hours before needing it and then taste the water before departing on your adventure. No mechanical or leaking problems noted. Close cap tightly. Great for kayak use where you don't want bottles of water rolling around but also need to distribute weight.
Cap leaks where its welded to the bottle.
I purchased this bag with the intention of being able to use my water filter with it. I took 2 of this bottles to Mexico's Orizaba Volcano, where I was going to be doing a high camp at 16,500 feet above sea level. One bottle FAILED at the cap seam and leaked almost the whole thing over my sleeping bag, thankfully I have the mountain hardwear bishop pass goretex and with a short hang over my tent it dried up before the night came. loosing half my water on this trip was almost a total failure.
leaks, poor process / quality control
Like many others, this failed me when I needed it. It leaked a few days into a trip where it was treated gently. Don't let it happen to you.
Leaked on First Use !
Very disappointed. I filled the flask to about 60% of capacity and placed it in a ski backpack, being careful not to place it in the same pocket with anything sharp. After a few hours, I noticed that the bottom of my pack was wet and the flask half empty. I discovered the location of the leak when I squeezed the flask and water jetted out from a tiny tear along the seam where the top part, with the screw-on top, joins the cylindrical side of the flask.
Good water bag for longer hauls
I got this for a thru-hike and to use with a Katadyn BeFree filter. However, I use a pre-filter on the BeFree and, although it works on the HydraPak bag that comes with the BeFree, it someone makes the filter too big to use for Seeker 2L. However, the Seeker worked well for what I needed, which was a) to carry water (filtered) when I needed to camel-carry from time to time and b) to not take up much space/weight when not being used. It did both well. I didn't have any issues with durability. However, I did carry water from a pump that had been chemically treated and the taste lingered. Hopefully some cleaning tabs will help with that.
Bursted upon third use at top seam
It bursted after 3 uses at top seam. Not recommended.
Tastes disgusting
This bladder perfectly fits upright in my bike frame bag where in the same space I can only fit a 1.5L Nalgene bottle. However I stopped using it because it leaches a nasty taste to the water in no time. It also makes me wonder what kind of chemicals I'm absorbing when drinking of that bladder. If it wasn't for the taste, it could be perfect for my application (bikepacking).
It leaks at the seam
I bought this from REI less than a year ago and it has already started developing a leak at one of the seams on the bottle near the cap. As far as I can tell, there is not a puncture and the cap is on tight.
Leaks
Tested upon receipt and it had a slow leak around the cap. Returned. Can not recommend.
I like it
It works well enough. You can attach certain water filters to the mouth piece but then of course it would get the inside dirty. It has a very plastic-rubbery taste at first so be sure to wash it BEFORE you use it. It's nice that as you drink more water, you gain more space. Also, a really good way to store and carry water. Can be carried in several different ways, if you're creative enough. I haven't found it to get in the way and it has been durable enough for me. I mainly do day hikes, where I go into an area in the morning and leave in the evening.


