Hydration packs are great while you're hiking, but a poorly designed mess when you stop and take the pack off, and the mouthpiece flops onto the ground. A huge design flaw which has persisted for years. I finally made my own mouthpiece cover, which arguably is easier to install and use than this Camelbak cover, but the Camelbak does work. Installation takes some tugging to get the mouthpiece of
This review was written in the old system and had content requirements that are different than reviews written today.