Circulatory Active Water Cooling 

• A cool flow cooling vest/shirt/pants makes use of a water flow system that pumps water through the vest using hoses.
• Can be made from any garment that exists since it can be worn under your clothes or uniform/costume. 
• Advantages of using this system are; maintains cooling for several hours (from 2 hours up to 8 hours and more), Prevents Heat Stress and Heat Stress related illnesses, reduces errors, increases concentration & focus, prevents perspiration & dehydration, improves reaction time, works in any weather condition even highest humidity levels, easily maintained and refilled by simply adding more ice or cooling elements.
• Applications are endless see below video & images...