CamelBak Crux 3L Lumbar Reservoir

I purchased this water reservoir for my Badlands backpack because the Badlands 3L reservoir was not available on their website. This is the first water reservoir I have ever used, but thought I should definitely get one since I was going to be in the field every day for over a week. The only time I ever had any leaks with this reservoir were when I was not careful to install the fill cover properly. I noticed the leak immediately when up-righting the reservoir, loosened then re-threaded the fill cover, and no more leaking. The reservoir performed perfectly, and the volume of water per sip was excellent. The only negative criticism I have is the soft hose could be easily cut or torn while walking through heavy brush, but I see an insulated tube is offered, so I expect that would solve that problem, and would also keep the water from freezing in colder weather.

This Lumbar 3L Reservoir came in the CamelBak Sundowner that I bought a year and a half ago in preparation for a one-day Grand Canyon South to North Rim to Rim hike. Since then I've also used it this spring for a one-day Grand Canyon Rim to River to Rim hike. I like how the reservoir fits low on my back in the Sundowner, and the water stays relatively cold. I've never had a problem closing the lid tightly. For me, it's been a great reservoir, keeping me well-hydrated during training and Grand Canyon hikes. I especially like how easy it is to drink from the tube.