SHARKMOUTH FLYHIKER Hiking Hydration Backpack Pack with 2.5L BPA Free Water Bladder, Lightweight and Comfortable for Short Day Hikes, Day Trips and Trails

I bought this for running. On my first (& last use), I filled the bladder but not to 100%. As soon as I started light jogging, the water started noisily sloshing around and it was kind of embarrassing. The straw part of the bag didn’t work very well either, it was too hard to operate and I got a lot of air. I will be returning this item.

The product is fantastic

Good backpack, blubber is great

Edit to update-the manufacturer reached out to me and is replacing the pack and was very nice. Excellent customer service. It’s a good looking pack and I wanted to like it but the the zipper pull frayed on the first pull and I had a handful of thread. Ok, no big deal. I filled the bladder and it worked fine, no funny plastic taste either! The line is very stiff though. I went out to hike and discovered the chest strap buckle is 2 different sizes that don’t fit together. When the bladder is full, it’s imperative to have the chest buckle strapped on a long hike. Unfortunately I’m returning it.

Great, just the right size . I used it when hiking in the National Parks in Utah. Water stayed cool.

This is perfect for festivals and concerts!! We spent about 10 hours at EDC (festival) and only had to fill up 3 times!!

It really nice. She is really exited to used on our next trip to Yosemite Park .

Great Quality, comes quickly, highly recommended

No doubt this is a quality product and able to hold 2.5 ltrs which will go a long way on a long hike. We actually climbed Kilimanjaro in Africa on 12 Oct. and this trip was the reason for buying this product. My partner had already bought this and recommended it. I’m not sure there’s another solution but I found that it costs me too much energy, especially at high altitude to suck the water out. I wish there would be an easier way to drink. I had brought a large water bottle with me just in case and found that more suitable for me. The backpack is quite comfortable so I actually did use it a lot as my day pack. My partner used his for drinking all the time no problem so ..

I am 62 and this was the only bag that really looks good on me.