غطاء زجاجة ماء

Bought this to stop my bottle from launching out of my pack on descents and it does exactly that. The elastic loop over the top is the real winner, holds everything steady even when I'm bent over adjusting my boots. Sliding the bottle in and out is still easy, no fighting with it.

The elastic loop actually keeps my bottle in place when I lean over to tie my shoes, which I didn't expect from something so simple. Sliding it in and out is easy too, no fighting with it. Just what I needed for my pack.

Wasn't sure a sleeve would make a difference until I bent over to tie my boot and the bottle stayed put thanks to that elastic loop. Sliding it in and out is genuinely easy, no fighting with the fabric.