Anti Theft Hydration Backpack Pack - Rave Hydration Pack - Hiking Backpack with Water Bladder 2L - Packable Backpack for Travel Lightweight - Hydropack Backpack for Men, Women, Kids, Boys, Girls

This bag is built pretty well, packs quite small, and looks nice. I do rather like the anti-theft features; it’s designed so all the zippers are against your back when you put it on, making theft challenging. However, those anti-theft features make the bag pretty hard to use. It’s hard to describe, but because the main opening is basically a back panel and the bag isn’t stiff at all, it’s quite hard to load items into the bag when fully unzipped. Imagine luggage, where the entire top panel comes open and you set things down into the compartment. But that compartment isn’t stiff at all. It just flops to the ground. So you have to sort of set your items on it and then lift the edges of the bag around it to get the zippers together. Very awkward. This can mostly be alleviated by only partly opening the zipper, but even so it’s not as easy as most bags. If you try to put a full hydration bladder in this bag, it gets much harder to use—the bladder pocket is on aforementioned back panel, making it even more unwieldy. The bladder tube has to cross between the back panel and the rest of the bag to come out of the designated slot for it.So there’s nothing wrong with the build and I like the idea; it just needs tuning to be highly useable if you plan to frequently get items in and out. If your top priority is security and you don’t plan to pull items in and out regularly, this is as good as packable bags get. Has all the features I wanted (hydration ready, sternum strap, packs small).

I think the size is reasonable for packing it within the suitcase. Though feels little heavy and bulky.Would be great if it is lighter.It would feel lot better if the straps are more rigid. Also better if it is more water right. Time will tell.

It is definitely small, but packable and all zippers are only accessible from the back, which is what I wanted! I plan on using this as a daypack for small items while traveling, and I appreciate that all of the zippers can only be accessed when I remove the bag. Less chance for pick pocketing. The bottom two zippers are for two different compartments and can hold a phone or passport easily. The bag is the size of a 18x18 couch pillow.

Used this as my day pack while backpacking in Asia. It is a great size.

Used for visit at Disney World and Universal Studios, after a long day in parks my shoulders and back didn’t feel like I had a backpack on, carrying essentials for myself and 4 year old. One less worry knowing no one could get into my bag but me. Loved the quick zipper pockets on bottom.

The bag ended up being a little smaller than expected but it was perfect as a day bag.

Is exactly as what I was looking for!

Feels a little small for 25L and the card sleeves in the straps don't have anyway of closing so any cards you put in there will eventually fall out. But other than that I feel like it will work well for what I need it for.