From Wacoal, this bra features: Wire-free side support bra Full coverage seamless cups Hidden sling in cups designed to provide side support Soft cups & back lining for comfort Back-adjustable straps prevent slipping Hook & eye back closure Nylon/spandex Hand wash/line dry Imported. Designed to center your bust within your frame, this wire-free bra will give you a streamlined look and the confidence that comes with it