Stay safe and secure in the Racerback Running Bra from Asics, thanks to supportive elasticated hem providing bounce control and a racer back for unrestricted movement. Motion Dry technology works with the bra's mesh back to wick away sweat, insuring you stay cool, dry and comfortable throughout your workout, while displaced seams prevent irritation and chafing.. Material: 84% Nylon/16% Spandex. Power Mesh: 81% Polyester/19% Elastane
