Cooling Necklace

A cooling necklace is a wearable technology designed to help regulate body temperature and keep the wearer cool in hot environments. The chain typically contains small, lightweight cooling elements that can be activated through various methods, such as filling with water or freezing. Some cooling necklaces also incorporate cooling gels or phase-change materials that can absorb and release heat to help maintain a comfortable temperature. Cooling necklaces are popular with athletes, outdoor enthusiasts, and anyone who needs to stay cool and comfortable in hot weather.