Phase Change Cooling Military Vest Inserts

• Use additional inserts for continuous relief
• Phase Change Cooling Inserts maintain a comfortable 58 degrees F (14 degrees C) for up to 3 hours; specially designed w/small pockets to minimize leaks if punctured
• Include four (4) Phase Change Cooling Military Vest Inserts per set
• For Evaporative & Phase Change Cooling Military Vests