All around excellent experience. It’s been a game changer for keeping hydrated.

Great addition to my hiking kit. Thanks

Simple design well made and great buy

I tested this. It worked as advertised. I will have to play with it a little to really optimize it, but that’s a me issue, not anything wrong with the product. Would buy again. Will probably buy a spare or two.

Works great, and helps me monitor my water intake while out on the trail!

Quality product, if you buy the tube adapter system get this

Works as described. Easy to put together. Works great with the tall SmartWater bottles.

Absolute game changer for the backpacking community!

I absolutely expected to receive the bite valve cover. It isn't included. Otherwise a great idea and quality. But if you order, also order a bite valve cover. I had mine shipped to my daughter's address in the US because I live in Canada. I'm just here for a few days so it isn't worthwhile to order it now. Perhaps I'll just cut the bite valve off and replace with one *with a cover* that I can find locally.

Used it this week. Works great!