This is a Phase Change Cooling Product (PCCP). Submerge inserts in ice water or put in freezer until solidified, place into carrier and wear! Inserts may be reactivated as needed.
Additional deluxe neck band insert for continuous relief. Phase Change Cooling Inserts maintain a comfortable 58°F (15°C). Includes one (1) Phase Change Cooling Standard Neck Band Insert. For Phase Change Cooling Standard Neck Bands HS3034.
