This 6210 Phase Change Cooling Ice Vest provides immediate and long-lasting cooling relief to the core by maintaining a constant temperature of 64°F (18°C) for up to two hours. It can be quickly recharged in as little as 10 minutes, making it highly efficient for users in need of rapid cooling in any environment—from dry heat to high humidity, indoors and outdoors. The durable nylon-coated exterior protects against light abrasions, ensuring longevity and reliability in various conditions. Weighing under three pounds, the ice vest offers a lightweight design that enhances comfort during use and remains close to the torso for optimal cooling. Made to contour and move with the body, this all-in-one cooling vest features adjustable hook and loop shoulder straps for a personalized fit. There are many ways to activate your cooling vest. Simply place the vest in a cooler of ice water for 10 minutes; freezer for two-three hours; or refrigerator for five-six hours. Activation time may vary based on fridge/freezer temperature. This body cooling vest is perfect for anyone in need of instant cooling relief while working or playing outdoors or indoors in warm temperatures where heat-related illnesses like heat cramps, heat strokes, heat exhaustion, etc. are possible. Ideal for workers who have to wear an outer layer of non-breathable PPE such as Tyvek suits or FR coveralls.