Racerback styling adds versatility. Made of nylon/spandex. Contour/t-shirt bra has supportive underwires that give a rounded shape. Flexible, lightly padded cup adds modesty and has a microfiber overlay. Center panel - arched for high tummy comfort. Plastic closure is easy to snap open and closed. Bandless front for less bulk, great for women with short torsos. Racerback has cooling, stretch mesh lining. Seamless sides and back have sewn-on elastic at edges for fit. Center-pull, padded front straps adjust on elastic in the back with coated metal hardware.