Focus on the run, not the bounce, with the On Endurance Bra. This high-support bra is made for runners with comfort in mind. The encapsulating cups support each individual breast while the rounded neck and V-shape underbust provide plenty of comfort. Plus, it is Swiss-engineered to avoid chafing thanks to a bonded back closure and bonded seams that sit flat against the skin. Details High support Tight fitting next to your body V-Shaped underband Adjustable straps Open racer back design Bonded back closure construction Bonded seams - no irritation or chafing Adjustable back closure Need help deciding what sports bra is best for you? Check out our Guide to the Best Sports Bras.