The Outdoor Research Women's Cathode Vest is a versatile sleeveless windproof thermal vest designed for active women. It features a lightweight and breathable construction, making it perfect for high-intensity activities. The vest is made with a windproof and water-resistant outer shell to protect you from the elements. It also has a synthetic insulation that provides warmth even when wet. The Cathode Vest has a slim fit and a stretchy fabric, allowing for unrestricted movement. With its stylish design and functional features, this vest is a great addition to any activewear wardrobe.