Brand new, never been used. $15.
Description from Amazon.com
For some, their water temperature isn't of a concern. However, most of us would prefer a nice cold drink on a hot day if presented with the option. With it, you're able to store your hydration between your aero extensions, all while maintaining a consistent temperature in your bottle. The Aerodrink Insulated only adds around 39 grams to the standard Aerodrink, making the comfort-to-weight ratio differential almost negligible. The Profile Design Aerodrink Insulated features a 22oz capacity, and it weighs in around 210 grams. Please note that this bottle does not include the required mounting bracket. To mount the bottle to your aerobars, Profile recommends its Universal Aerodrink Bracket.