Waist Pack Ice Cooling System (WPICS) is main made up of Cooling Circle system and Tube Vest, using ice and water as coolant. Water is circulated from the bladder through tube vest by a mini-pump. The water is continuously cooled as it passes through the ice bottle inside of bladder.
Tubing garment could mitigate heat stress and keeping user comfortable though the cooling release of ice, suitable for the high temperature environment with getting ice easily.