The ASICS Women's Thermopolis Mock Neck Vest is a top-rated activewear vest that combines warmth and functionality. Made with Thermopolis fabric, this vest provides excellent insulation and moisture-wicking properties to keep you warm and dry during your workouts. The mock neck design offers added coverage and protection from the cold. It features a slim fit for a flattering look and a full zip front for easy on and off. The vest is perfect for layering over your favorite activewear or wearing on its own. With its high-quality construction and performance-driven design, this vest is a popular choice among active women.