Polar product rectangular pad 12 x 15“

Rectangular polar product pad. Navy blue. 12x15”. Used one time. Great for boating trips or General cooling needs. One side has some white markings but otherwise in perfect condition. Polar products- Hybrid cooling system combines the efficient cooling power of evaporation with the direct cooling of frozen water. Simply submerse in water, gently squeeze and towel dry. Allow the garment to dry to the touch and you're ready to go! The special water-absorbing crystals will soak up many times their volume in water and then hold the temperature of the water an extended period of time. Water causes a natural cooling effect as it evaporates, providing many hours of cooling relief in lower humidity.