Lunaire Women's Plus-Size Coolmax High-Impact Sport Bra Cups: 100% Polyester, Lining: 100% Polyester, Back: 88% Cotton, 12% Spandex Imported Hook & Eye closure Hand Wash High-impact sport bra featuring moisture-wicking Coolmax eyelet-cup lining and innovative floating frame underwire construction Adjustable shoulder straps Hook-and-eye closure at back