Lightweight HyperKewl Evaporative Cooling Vests are Durable and Washable
Stay cool and combat heat stress. Soak Evaporative Cooling Vests for just two or three minutes for 5–10 hours of cooling relief! V-neck Vest has a zipper closure. Comfortable, quilted nylon outer with HyperKewl polymer-embedded fabric inner and water-repellent nylon liner.