Undie Couture by Lauren Copeland 93% Nylon, 7% Spandex Red: Super cute classic lace bralette in pull over style. Cups are lined with no padding or underwires, adjustable straps with racerback hook option. White: The plunge front features a vertical seam for lift and shape. Wide strap Wireless stretch lace triangle cup Sewn on elastic along scalloped lace edge of cup Elastic band below cups for additional support Lace band at lower edge Elastic straps adjust in the back hook allows for racerback option Medium fits 32A-34D nonsmoking home, same or next day shipping.