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

Got this for my son for hiking. It has a couple of nice features that many hydration packs lack. The best one is the bite valve cover. It keeps the bite valve sanitary when not in use. And another nice feature, which we didnt discover until after a couple of outings, is the built-in whistle! Im not going to tell you where it is - that will be left to you to figure out!

It is a great product to go hiking with, but you can’t be gone for too long unless you’re beinging an additional water bottle

Defective bladder. We did not open the package until we needed to use it for a bike ride. Big mistake. The bladder has a pin size hole and leaks. Unuseable. The timeline to return passed and it looks like im stuck. Amazon I request you make good on this product

Overall the bag is alright. I did notice that even with ice added, liquids didn’t really stay “cold” long at all. The bag kept anything from getting warm while I worked but it never stayed cooler than room temperature, which more or less defeated the purpose for me. I tested it out with two frozen bottle of water placed in the insulated section. Left it in a cool spot in the house for 4 hours. Came back to both thawed and approaching room temp.

The nozzle on the water bladder is not great but can easily be replaced with a Camelback nozzel.

The pack itself is lightweight and decent quality. I ordered one for my wife and myself, and the second time we used them mine started leaking (not fun to discover on a hike). I wanted to contact the seller for a replacement bladder, but there is no way to do this through Amazon, and I was one day past the return window. My wife hasnt had any issues with hers, thats why I gave 3 stars. If you choose to buy, make sure that you use it within the return window!

Great hydration backpack for hiking. Worked well for use in dry climate. Light weight and comfortable. The zipper pulls had loose strings/threads, but otherwise great for the price.

I got this for snowboarding, and hiking, have used it about 15 times so far and has worked great, I went with this one over other ones on Amazon because it had the extra pockets and am happy I did so. Highly recommended

Use it for the great alaskan outdoors, easy water access for slurping

I originally bought this for my trip to Puerto Rico but have been using it everyday as my personal purse/backpack. I absolutely love this bag. Its small enough you dont overload it with stuff but roomier enough to bring along extra items. Im always loosing my water bottles and this pack has solved my problems while also allowing me to drink more water then ever. 5 months of use and no rips, blatter works great, zippers are in tack, one of my clips is bent but I accidentally slammed it in the car door. 9/10