No size dot, no size tag and no inserts. This Lululemon Power Y sports bra is perfect for any athletic activity, whether it's running, yoga, or cycling. With medium support and a wireless underwire type, it's designed for comfort and compression. The bra features a pullover closure, spaghetti straps, and a full cup coverage. Made of a lightweight nylon blend fabric, it's both breathable and machine washable for easy care. The striped pattern and Lululemon logo accents add a touch of style, while the one-size band size ensures a comfortable fit. See photos for detailed measurements