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

I didnt dislike anything about this item i love it i have been using it every day for a month. I do lawn care ( very big lawns ) and this helps out more then you think. It dont put stress on my back, the whole product it absolutely perfect. Im wanting to get my wife and daughter one for nature walk. I recommend this item to every ome inknow that does work outside.

Great item, bladder has a plastic smell the overall a great item

This thing is AWESOME! Super well made, just excellent. One of the best amazon buys Ive made. Cheers!

I just got back from Colorado and this pack kept my liquids cool for over 6 hours while on while on the trails, I put it in the freezer for about An hour and a 1/2 or so before going on our hike. It stayed cold all day we had enough room to put our things keys snacks and such and there was actually another pouch that had a tie down or you could tie stuff to the pack. Personally I loved the Gray pack and it came with a cool little removeable (velcro) American flag patch with a blue stripe .... nice touch!! These are interchangable I believe so 8n the end you can put whatever make you happy on your pack.

The holder itself has several pockets including one large one for bigger items and molli like straps on the front for other attachments. The larger pocket has two parts, one part is a larger storage pocket and the other is a lined pocket for the bladder pack to keep it cool. The design and material of the pack is well made and larger than most hydration packs. A strap for the waiste and chest which is good for keeping the pack from flapping around. The bladder itself has a well made lid that screws on tightly and doesnt leak even with a lot of pressure. The hose connection to the bladder screws in which is way different from the normal snap in connections. The hose also has a neoprene sleeve over to protect you from the hose catching or rubbing on your skin making things irritable during a run or hike. And lastly the mouthpiece has a weird but oddly efficient locking mechanism to prevent leaking. Most hydration systems either use a flow switch or a bite and drink mouthpiece but this one uses a bite and drink with a slight pull and push flow mouthpiece. Its odd but it works, surprisingly.

I bought this to replace an issued name brand product and so far, its been great. There is a ton of room in the pouches for extra needed items while on the trail which really comes in handy. Also, the suction piece has a tight seal and never leaks. My only concern is the thickness of the cap mount as over time, I think this piece may break. Well see though...

Exactly what i wantedd thankssss

Tube stopped delivering water with 40% of water still left in bladder.

I got tired of opening up canteens for water during rucks so I purchased this hydration pack. Its a wonderful pack with a lot of room for snacks, notebooks, and other small materials for outdoor activities. However, if you want this to be efficient for rucking, also invest in some clips or carabiners, because theres no real good place for it to hang on the ruck by itself. The bladder seems sturdy enough and survived a couple of squish moments as I sat on the ruck (Im about 150lbs), but I also wouldnt want to test it too far.

Seems to be built well and pockets/compartments are laid out nicely. Living in hot Fla climate, would of preferred a little lighter materials and construction but it serves the purpose of being overbuilt and durable for survival needs for which it is intended. If you want something lightweight for long walk/ easy jogs or fast pace hiking, this may not be the best option. But if looking for a day hike or emergency bag that will hold up to the elements and every day use, this one is hard to beat...