The Freya Minx plunge balcony bra has underwires and comes with a low center front and plunge shape to give you that desired and enhanced plunge look. Adding to the seductive design of the Minx bra is the keyhole feature in the center front decorated with a bow. It has fully adjustable straps and a one hook and eye fastening with a supportive gated back. 59% nylon 24% polyester 17% elastane From a smoke and cat free home.