Hydration Pack Backpack，IX INOXTO Running Hydration Vest with 1.5L ( 50 oz) Water Bladder for Men Women，Lightweight Water Backpack for Hiking Cycling Climbing Camping

It’s a really nice bag. I bought it for my husband because he wanted a camel pack and this is the one he picked out because he thought that it included the water bottles, but that was my fault because I didn’t read the small fine print. But other than that, it’s a really good bag didn’t test it out yet but it’s good so far forward we can see.

Si es pequeña, entra solo la bolsa de agua , los bolsillos del lado sirven para poner cosas pequeñas. Es impermeable

Efficient and ergonomic

I've wanted hydration backpacks for my kids since we've been going hiking and biking more and want them to be able to carry their own water and first aid. This fits fine on me and is super unobtrusive and lightweight, but also works great on my littlest kid who is 5 years old (he's the one wearing the bag in the picture). The vest-like fit makes it comfortable on both of us and there's plenty of space to adjust down to the smallest size so it fits him well. We can fit the bladder, a couple of snacks, mini first aid kit, binoculars, and a few other odds and ends. If he had a phone, it would fit easily in the front pockets which is much more convenient than the bag I use to be honest.I really like this style of reservoir too - all the other bags we have are a twist-lock style which is fine, but is SO hard to clean in the corners and get totally dry. The open top makes it really easy to clean out and dry out the corners. It was dry and ready to be packed away in a fraction of the time it took the other bladders. There's no string for the top clasp to keep it attached to the bladder like I've seen on Osprey reservoirs, so you do have to keep track of the small parts while cleaning.My only real knock against it is that none of the packaging or tags indicated that the materials were BPA free or PVC free - I know the listing indicates that it is, but who knows when it's nowhere on the product or the tags. In fact, the tags were kind of weird and I was barely able to understand what information they were trying to get across.

This hydration backpack is good for the average user. The bladder seals by folding over. It does not have a tightening cap on it like the more expensive ones. The tube connects to the bladder by screwing in not a quick connect. The material is thinner than the higher quality hydration backpacks. For the price I think you can find some with quick disconnects and a real screw down opening. For what you get it is not bad for working in the garden or light hikes. Not bad but not great. It works for the average user.