While this canteen cover will do the job, it's not what I hoped for.  What I was trying to get was a good MOLLE version of my trusty GI canteen cover, and this really isn't it.  First, it doesn't come with the MOLLE strips necessary to actually attach it - it only has the webbing on the back of it.  Second, it is not fur lined, which is a feature that allows you to wet the fur, and cool your canteen via evaporation.  Third, I don't understand the "advantage" of the single clip with elastic flaps, because it makes it very difficult to get the canteen out when it's behind your back (the flaps get caught on the neck of the canteen) and even worse to put away.  Overall, it would be better if they just put MOLLE on the back of the original, 2-snap-flaps, fur-lined cover - their redesign efforts just made an inferior product.