Review on 💧 Enhance Your Hydration Experience with CamelBak Big Bite Replacement Valve, Blue by John Wei

At first I thought it was the wrong size for the Profile Designs water bottle tube I bought it for, but it stretched to fit the tube without too much trouble . I found I had to bite into it to get the water flowing through and the flow still experiences a lot of resistance. The big advantage is that the water stays in the hose, so you don't have to suck in a lot of air before you get the water.