Maybe you know this but depending on the trail and destination using a lightweight 0.5 to or 1.5 liter personal filter squeeze bottle can save carrying 2.5# - 5# of water, and possibly a standalone filter to refill your bottle. For short hike-ins, don't carry any water at all and fill - drink on demand.Did my first hike in trip of the year. The rechargeable pump definitely is superior to the alternatives especially deflating. I do need to look at trimming a few pounds. My pack before water weighed 21.4 lb's then add probably 5lb water to the total. Just for my curiosity, after removing the float tube/waders/fins/dive boots, I added my pack raft/inflatable mattress pad/paddles, and the weight was 15.1 lb's. I took 2 rods with reels and spare spools for each which is something I don't normally do. So, some weight trimming if bringing only 1 setup.
Just a couple of additional tidbits, 1) with my 50 L pack, tube/waders/fins/dive boots plus fishing gear, lunch water and a few items was nearly full. Taking much more would require strapping the tube to the outside which is something I try to avoid especially if heading off trail. 2)the rechargeable pump was able to inflate my pack raft in 1.5 min through the boston valve which is an equal or greater volume than the wilderness lite tube. Plus, I had some tubing that adapted the removed boston valve port to the pump and could suck the all the air out in about 30 seconds.
Lifestraw Peak, Hydrapak Flux, and Katadyn Be Free are all durable soft bottles that roll up to fit in a moderately sized pocket when empty to save space and have good - easy flow to drink from.
Sawyer also has a more conventional lightweight semi-rigid plastic filter bottle that is more durable and fits in a Nalgene sized water bottle pocket
Here's an article that shows some options
Best Backpacking Water Filters of 2026
We tested 25 backpacking water filters and treatment systems from Platypus, Sawyer, Katadyn, LifeStraw, and others to find the best option for your...













