Bustier is an article of undergarment that usually formfitting and worn as lingerie. It originated from basque, a historical piece of women clothing. It is also said that bustier works by squeezing the chest and is therefore useful in erotic asphyxiation. I do not believe much in that use but here is a sexy sample of bustier.
This ruffled bustier is made of two-tone stretch lace and shirred spandex mesh, this sexy bustier features slightly padded underwired cups, ribbon lace-up back and bow accents. Straps and garters are adjustble. Matching g-string included.
Here are care instructions for spandex.
Sexy Lingerie Plus Size Lingerie 