It is 5 P.M. and you have been outside on a hot and humid 105-degree day for 12 hours. All you can think about is being able to go inside and feel a cool breeze from the air conditioning unit in your car and house; imagine if you did not have to go inside to stay cool.
Aiming to allow military members to work hard in a more comfortable environment, the Personal Cooling System (PCS) provided by Florida-based RINI Technologies keeps Airmen at a cool 72-degrees while being compact enough to wear beneath protective gear and clothing.