Le Mystere Women's Smooth Operator Underwire T-Shirt Bra 82% Nylon/18% Spandex Hand Wash Full coverage microfiber cups give a great fit and excellent support Front strap adjusters makes it easy to always have the perfect lift Soft feminine lace covers our specially designed mesh and elastic panels which our designed to smooth, conceal and keep everything in it's place 3 row, 2 hook back closure for sizes 34c-e, 36c-d, 38c, 3 row, 3 hook back closure for sizes 34f-g, 36e-g, 38d-g, 40-42c-g, 44d-g