The Men's Cooling Vest Safety Vest Z125-IC by Initial Attack is a large-sized black vest made of polyester fabric, designed for adult use. It features a MOLLE cooling design with phase change elements, targeted at cooling the wearer's lower back. The Ice Bag Vest style incorporates a zipper closure and is machine washable for easy care. Made in the United States, this unisex vest weighs 0.93 pounds and is a practical and stylish choice for personal protective equipment in various work environments.