The Panache Boundless Racerback Non-Wire Sports Bra (7341R) offers a wirefree sports bra with racerback styling perfect for a variety of workouts. The strong underbust band and seamed, lined cups create high rounded shaping that keep things contained and nicely anchored even during higher-impact workouts. This new take on Panache's enduring style includes adjustable straps with racerback styling, with both hook-and-eye closure and magnetic clasp. NOTE: Magnetic clasps are not suitable for those with pacemakers.