SHARKMOUTH Hydration Backpack, 900D Polyester with 2L Leak-Proof Water Bladder, Keeps Liquid Cool for Up to 4 Hours, Tactical MOLLE Pack for Cycling, Hiking, Running

My kids love them for hiking and riding dirtbikes.

Was able to store my extra drink and food supply while running. Highly recommend future Ultra Spartan Beast runners to purchases this hydration backpack.

I have been hiking with this for about a month and it works great.

I am giving it 4 starts because it is a great product. The reason it is only 4 is because when i first got it made the water taste like plastic the first couple of uses. I take it snowboarding with me and the water lasts me all day. It is comfortable.

Weight filled not too bad, plenty of extra space for packing extras, daughter used for camp and field trips. Love this hydro pack very versatile and roomy.

I absolutely love this thing. Keeps water cold along with my sandwich.

Super good quality

Great for a day hike or trail run. The abrasion resistant tube is a good length but could benefit from a clothing or strap clip. It tends to flop around unless one uses some rubber bands. Being retired law enforcement, I appreciate the thin blue line patch proudly displayed. The quality of the rig is top notch and the pockets provide enough room for a days worth of trail nutrition. Although the pack does have a hip belt, its more a waist belt to secure it rather than for support on your hips. So the molle system is frankly overkill. If you start hanging stuff on it your shoulders will be carrying all the weight and you will have arm problems in a few hours. This pack is not an ultralight back pack simply due to the waist strap. Use it for what it was designed to be and you will be hard pressed to get anything better at any price.

Works great when I am working with the back hoe

Very comfortable & fairly has a lot of space to store phone, keys, loose change, etc.