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 thermal pad is designed to fit perfectly into the bottom of our trays (see illustration) to insulate your coolers from the hottest part of your car, the floor pan. Weighing in at just over 3 ounces, the thermal pad is the perfect companion to your tray to keep your cooler secure and the ice in it frozen longer.