COOLSHIRT Endurance Ice contains a specially formulated leakproof, long lasting, viscous gel refrigerant made with non-toxic ingredients listed as FDA GRAS. Rated “Best in all aspects”. COOLSHIRT Endurance Ice is the ultimate in refrigerant cold packs. Features include:
The COOLSHIRT NACA duct provides air flow to the cooler in order to help cool the driver. The NACA duct brings in fresh air from outside of the car instead of having to rely on the hot air inside of the car. This provides drivers with fresh, cool air to their helmets.