The Outdoor Research Women's Cathode Hooded Vest is a versatile and functional sleeveless hooded windproof safety activewear vest. It is made from a combination of polyester and spandex, providing excellent stretch and breathability. The vest features a full zip-up front, two zippered hand pockets, and a fixed hood with adjustable drawcord. It is designed to provide windproof and water-resistant protection, making it ideal for outdoor activities in unpredictable weather conditions. With its lightweight construction and comfortable fit, it's no wonder this vest is a best seller on Amazon.