Bikini top underwired cups stretch-nylon adjustable straps fully lined hook fastening at back matching bikini brief also available hand wash imported sunscreen and chlorine can discolor swimwear. please follow care instructions Form and Fold works with a team of fit technicians who sample its designs up to 20 times to ensure the perfect cut and shape. Inspired by '90s styles, 'The Crop' bikini top is made from the brand's sculpting fabric with underwired cups and wide adjustable straps for added support.