Barely worn, they've just been sitting in my closet. Comes from a smoke/pet free home. About this item: Multi-way convertible straps can be worn halter, criss-cross, or traditional. Longline frame with lace front panel and mesh back panel. So pretty! Dont hesitate to layer it and let it show. Wide back band. Cup: 90% nylon/10% spandex; back: 74% nylon/26% spandex