Helps to keep your water from freezing during Winter rides.

- A water bottle usually freezes at - 7°C, in roughly 20 minutes while riding
- 5.5mm thick neoprene water bottle cover
- Includes: plastic cage, allen key, screws & washers
- Extended zipper pull for easy open close while riding with winter gloves
- Fits and encloses up to an average 20 ounce bottle and has enough room for a heat pack