The Eastern Mountain Sports Men's Down Puffer Vest in size M is a lightweight and stylish option for outdoor activities in the colder seasons. Made with nylon outer shell material and polyester lining, this vest features a solid black color and a mid-length design with a full zip closure. The down insulation provides warmth, making it suitable for travel and casual occasions. The stand-up collar adds a touch of style to this functional and practical piece of winter wear.