éThese sexy racerback bras have all-around lace band, cute enough to show-off with backless tops and dresses. They are wired and lightly padded for better shaping and support. These have a front closure and come with adjustable straps for optimal fit. Available in multiple colors to match any outfit needs. 85% Nylon and 15% Spandex. Machine wash in lingerie laundry bag, line dry. For better results, hand wash.é