camelbak big bite mouthpiece cover
My previous big bite mouthpiece cover (BBMC) wore out so I ordered this new one. It wasn't the same so I sent it back. You sent another so I presumed the design had changed. It fits the large mouthpiece so tightly that it creates a leak so the water drips as I walk. I can only use it to cover the mouthpiece when I lean over or take the backpack off, or else it drips slowly on my leg. It is really terrible. Does Camelbak now only make one size mouthpiece cover?