The Chill-Its 6671 Heat Stress Prevention Kit offers a range of cooling solutions to help manage and prevent heat stress, ensuring increased productivity and enhanced safety in hot work environments. Kit includes 2 Chill-Its 6602 Cooling Towels (Blue) for instant cooling relief for up to 4 hours when wet; Chill-Its 6210 Phase Change Cooling Ice Vest for immediate relief and Chill-Its 5170 Industrial Hard Sided Cooler (17 quart) that can double as a stool. Spacious main compartment in cooler keeps food, drink or cooling PPE cold for up to 30 hours.