Chill-Its 6215 Safety Vest - Recommended for: Indoor, Outdoor, Pulp & Paper, Motorcycle, Biking - Small/Medium Size - 40" Chest - Hook & Loop Closure - Cotton, Fabric, Modacrylic - Khaki - Adjustable,

Chill-Its 6215 Premium FR Phase Change Cooling Vest with two packs keeps workers cooler, safer and more productive, maintaining a 64-degree Fahrenheit (18-degree Celsius) temperature for up to 4 hours when activated. Cooling packs quickly recharge in 10 minutes. Patented honeycomb, ice pack design eliminates stiffness for more flexibility while you work. Extended vest surface area enhances cooling power. Flame-resistant vest is made of a modacrylic, cotton blend, FR fabric that meets ASTM F1506 requirements as well as being classified to NFPA (CAT1). Adjustable hook-and-loop closures at the shoulders and waist provide a customized, comfortable fit. Reflective accents mean more visibility on busy streets or jobsites. Two pen slots on the right side keep your writing utensils handy. Body cooling vest delivers instant cooling relief for anyone working or playing outside or indoors in warm temperatures where heat-related illnesses are possible. This size fits 32" to 40" chests.