For those seeking a lightweight and breathable sleeveless windproof vest, the Outdoor Research Women's Ferrosi Vest is an excellent choice. Made from a blend of nylon and spandex, this vest offers excellent stretch and mobility. It is windproof and water-resistant, making it perfect for outdoor activities. The vest features a full zip closure, two zippered hand pockets, and a stand-up collar. Its packable design allows you to easily store it in your backpack or luggage. Whether you're hiking, climbing, or traveling, this vest will keep you comfortable and protected.