"Women's On® Climate Shirt: The Women's On Climate Shirt is a lightweight top designed for runners who need versatile performance during both cool and warm weather runs. Best for athletes training in varying conditions who want to stay comfortable and dry without overheating. This shirt features a relaxed fit that allows for freedom of movement, making it an excellent choice for daily training and tempo sessions alike.Crafted with adaptive fabric, the Climate Shirt wicks sweat effectively while providing a breathable experience. Its four-way stretch construction ensures complete freedom of movement, while the 3D waffle design enhances absorbency for those intense workouts. The fast-drying fabric means you can transition seamlessly from a morning run to your post-workout routine. Built-in thumbholes and watch windows add convenience, allowing you to check your pace without compromising on comfort. This shirt stands out as a reliable option for runners seeking a blend of functionality and style in their training gear.Why Our Fit Experts Love It""I wore the Climate Shirt during a chilly morning run, and it kept me warm without feeling heavy. The thumbholes are a great touch for added coverage, and I love how quickly it dries after a sweat session."" - Rachel, Road Runner Sports Fit Expert, CarlsbadWho It's Best ForThe Women's On Climate Shirt Black is ideal for runners looking for a lightweight top for daily training, tempo runs, and workouts in changing weather conditions. It is perfect for athletes who appreciate a comfortable fit that adapts to their needs, whether they are hitting the pavement or enjoying a casual day out. VIP Family members can take the Climate Shirt for a 90-Day test drive with our Perfect Fit Promise."