Experience unparalleled comfort and protection against heat stress with the EZ-Cool Evaporative Cooling Vest. Crafted from a unique blend of nylon and polyester, this vest utilizes KewlFabric technology to absorb and slowly release water, enhancing your body's natural cooling process. With a quick 1-2 minute activation time, simply soak the vest in water, gently squeeze out excess, and enjoy 5-10 hours of cooling relief. The vest cools the body 15-20° below ambient temperature, providing a uniform cooling effect without any swelling or slime. Its comfortable quilted nylon outer shell, inner cooling fabric, and water-repellent nylon liner ensure durability and ease of use. The V-neck design with a zipper closure offers a snug fit, making it perfect for strenuous activities. Size: large. Color: Hi-Vis Yellow. Gender: Men's. Age Group: adult.