Curvy Kate Women's Luxe Strapless Bra 66% Nylon, 22% Polyester, 12% Elastane Imported Hook and Eye closure Hand Wash Bra with underwire cups featuring pinstripe-pattern band and adjustable hook-and-eye back closures Vertical seams and support panels for additional lift, coverage, and shaping Power mesh lining for additional support and comfort Side boning to prevent band from rolling. 4 hook and eye fastenings on back band Silicone gripper strips at top and bottom of band to prevent slippage