Le Mystere Women's Lace Tisha Wireless Bra 82% Polyamide, 11% Elastane, 4% Cotton, 3% Viscose Imported Hand Wash Full coverage wireless t-shirt bra with seamless moulded contour cups and feminine lace details Great lift and support with the help of powermesh wings, strong elastic and wide straps Rivals lift of traditional underwire bras Fantastic for travel or sleep and perfect for anyone who has had surgery and can't wear an underwire but needs firm shaping and support 3 row, 2 hook closure on sizes 32B-E, 34-36B-D, 38B-C, 40B. 3 row, 3 hook on sizes 32F-G, 34E-F, 36E, 38D-E, 40C-D. 4 row, 4 hook on sizes 34G, 36-40F-G, 40E-G.