The Nalgene Insulated Neoprene Bottle Clothing sleeve keeps your 32 fl. oz. Nalgene water bottle (sold separately) from freezing on the coldest winter days.
It has the following features:
- Lightweight neoprene material insulates well to keep hot beverages hot and cold beverages cold, and to keep your water from freezing on winter adventures
- Designed to fit a 32 fl. oz. Nalgene water bottle
- Includes a small accessory carabiner for clipping the sleeve to your backpack