Champion Women's Show Off Sports Bra Outer Cup, Frame, Frame Lining, Back: 76% Nylon, 24% Spandex; Cup: 100% Polyester; Cup Linings: 100% Polyester; Frame Inner Lining: 100% Nylon; Back Linings: 70% Nylon, 30% Spandex; Sling Lining: 67% Nylon, 33% Spandex; Sling And Side Back: 66% Nylon, 34% Spandex Made in USA or Imported Hook and Eye closure Machine Wash Moisture management technology helps keep you dry Patented concealing cups for lightweight shape and modesty Keyhole racerback with hook & eye closure for easy on and off Front adjustable straps for a custom fit Max support