After facing extreme heat while exploring the great outdoors and the Saharan desert, avid outdoorsman Ron Laikind created the perfect lightweight outdoor gear for any adventure, ExtremeMist® PCS (Personal Cooling System). Developed for use in or out of the pack, this lightweight gear creates a continuous cloud of fine mist, cooling the air around you by as much as 30°F! No matter what your outdoor activity is, ExtremeMist® PCS is here to help you Cool Down, Go Farther!