Gregory Bite Valve Cover
Next time you set down your pack, you won't have to worry about your bite valve falling into the dirt. This Gregory bite valve cover with integrated tether keeps your valve dirt- and dust-free.



- Simply thread the tether over your hydration hose to secure the cover and you're ready to hit the trail
- Fits up to a 0.5 in. / 13 mm outer diameter hydration hose (not included)
- Compatible with Gregory DryLock Magnetic bite valve and reservoirs (not included)
Imported.
View all Gregory Water Bottle AccessoriesBest Use | Backpacking |
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Material(s) | HDPE/EVA |
Dimensions | 5 x 4 x 1 inches |
Weight | 0.8 ounces |
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It works
It works, but it’s not the best fit. It doesn’t actually lock onto the mouthpiece like others I have used. However, it covers the mouthpiece. To be candid, I haven’t used it “in the field” as a true test. This is simply with the mouthpiece cover on the mouthpiece hanging up and still.
It does it’s job
This cover is great protection for the mouthpiece of the bladder. When I remembered to put it on, it kept all the dirt and nasty stuff off. This is especially nice while backpacking because since my pack was quite heavy I would just get it off me and it would often tip over in the dirt. It was slightly difficult to get the cover on the hose and in the right place (meaning I had to remove the bite valve). I was worried that, that would affect the security of the seal, but it never leaked. Once the cap was secured on the hose it was very simple to place over the mouth piece. It fits tight enough that it kept out all debris but easy to put on where I could do it one handed. I was happy I had it - no dirty mouths here

Great
I really like the cover. Keep the valve clean. Super easy to install.
It does what it says!
Protects from dust, dirt, and grime. The only con to it is that it should be standard.
Great protection
Love this product, wish it came with the hydration pack instead of having to buy separately, but in my opinion, much needed! Always cringed when setting my pack down seeing my mouth piece touch other unsanitary surfaces. This definitely brings me more comfort and peace of mind when placing my pack down to rest or just anywhere around my apartment.
No way
The hole in the ring that is supposed to attach to the water bottle valve is very small, and hard rubber. Impossible to attach to my bottles. Overpriced too. Returning.
Does what it’s supposed to do!
Great cover—just wish it always came with a purchase of the reservoir.
Best accessory
Prefect addition! I was having a tough time keeping the bite valve clean when my pack needed to be taken off and this does the trick. It is fairly priced and arrived without issues. It stays on while hiking and doesn't press on the bite valve and cause it to leak. (This has happened to me with other brands of hydration bladder.) It was super easy to install, I just pulled off the mouthpiece from the hose, slid the cover on, and reconnected...no steaming or pliers required AND no leaks there either! I love my Gregory hydro backpack.
Keeps It Clean
This does exactly what you think it would do and why I gave it that score is because of how easy it was to install. I have Gregory bladders already so it was a no brainer and all I had to do for installation was take off the bit then fit the loop over the port and press the bit back into the hosing. If you buy this for anything other than Gregory bladders I would recommend looking over the specs to see if it’s going to fit though.

Good cover but should come standard on the bladder
I just got the cover and there are no instructions on how to attach it to the bladder. The mouthpiece seems like it's sealed on so it doesn't seem like you should be disconnecting it but from reading other reviews it seems that's the way to do it. I love this bladder more than the osprey one I had previously but the Osprey one came with the cover attached so you didnt have to deal with this.