Cooling Vest Cooling Method Evaporative - Soak Color Hi-Vis Yellow Garment Type Vest Features Multiple Front Pockets Water Repellent Nylon Liner Material Polyester Closure Type Hook-and-Loop Size XL Maximum Cooling Time 5 to 10 hr Length 23 in High-Visibility Yes ANSI Class 2 Back Stripe Pattern U Cooling Temperature 15 Degrees F Below Air Temperature Secondary Hazard High-Visibility Maximum Chest Size 45 in Minimum Chest Size 40 in Cleaning and Care Instructions Machine Wash