Lacey fabric is stretchy and lightweight. Adjustable straps give you the perfect fit. Y-back style shows off your shoulders. With a feminine lace construction and comfy wire-free design, this Women's Lace Y-Back Bralette by Gilligan & O'Malley is sure to be your new go-to bra. The slightly sheer fabric adds major allure. Materials: 81% Nylon 19% Spandex Measurements: See size chart in last picture