Gregory 3D Hydro

Packs awesome, awesome gear for any hiking event that you might attend so yeah, guys, uh, that's the gregory bladder be sure to check out gregory. The...

I really like my Gregory 3D hydro. Comes in 2L or 3L, has a little plastic bit inside that helps it dry and a locking mouthpiece so it doesn’t accidentally spill all over the back of your car.

I have used this bladder in my day pack and my back pack. I like the fact that it has the molded design. So you are able to hang it to dry and it does not collapse on itself and retain water. The thing I do not like is that it is very hard to get the mouth piece to unlock. It is hard to push the loc...

I'm using the Gregory 3D hydro 3L in my small Ascend Dash720 bag. Originally got that water bladder for hiking but thought I would try it on my trail ride today. So far I like it. Also it's easy to fill and dries easy after cleaning.

Disappointed. Had great reviews on and off Amazon. I was unaware that not all hydration reservoirs are compatible with any backpack. I wanted a quality 3L to replace my current cheapy 2L bladder. Unfortunately, this one is about 3 inches too tall to fit in my day pack. Probably going to return it fo...

Although I’ve really enjoyed my Gregory Hydro pack, I’m baffled and confused why it’s leaking right at its hanger/exit port area with no obvious hole but rather right at the exit. I guess it wouldn’t be such a problem if they were cheaper but it’s kind of a bummer having to buy another one.

When hung up water always get stuck at the bottom. Very hard to dump it out. I have to use a paper towel and wipe it off. The part where you drink from has no covers. When you take on/off your bag or putting the bag somewhere, it can easily touch random things and get dirty.

I really wanted to love this bladder . The flat surface,the handle and the magnet system are awesome. The water tube and bite valve are too small and create really bad water flow . You have to work to get water out . Back to my platypus and real water flow

The only reason I gave 4 stars is the shut off valve on it. It broke right off right outta the gate. It’s not a good design IMO. It pushes up but doesn’t look like it would. A twist valve would’ve been better like the Osprey one. But as I said it’s my opinion on that. But everything else is great. I...

9/20/21

Have 2L. Keep it cleaned and dry. Use daily. Keep bite valve in mouth. Easy to fill up; due to haste, dripped (it was summer, so I did not mind) . Did not completely close screw on lid; my bad. Soak in diluted bleach to avoid mold due to our high temp and humidity. Everything, including tub...