The Aubade Boite A Desir Wireless Frisson Ephmere Bra and String Panty Set P080I-2 comes in one size with adjustable hardware on both sheer lace pieces. Panty has a thong design for less rear coverage. Aubade's Boite A Desir Wireless Frisson Ephmere Bra and String Panty Set is made of polyamide/elastane.