Review on 🧊 Nalgene Bottle Sleeve: Ultimate Protection and Insulation for Your Hydration Companion by Athenasby Whitney

I bought this to pack a lot of ice in my Nalgene bottle and to keep condensation/sweat from running down my furniture. For that he does his job well. I even put it on a piece of dark tissue paper which would show any moisture very clearly and after a full day of ice in the bottle no moisture came out at all. It's just a Kozy. It won't keep ice cream for more than three to four hours if you're at room temperature. However, I have to fill this thing up at least five times a day. So I don't need it to hold ice all day. It fits in my standard Nalgene wide-mouth 32-ounce bottle that came with my Epic Nalgene OG Outdoor filter. I don't use a sewn-in handle, so I can't comment on durability.