Retail $79 + Taxes. I purchased in Macys The Guess Bustier Stretch with Flat Pockets in Rinse Black is a stylish and versatile corset top designed for women in size small. Made of a comfortable polyester and spandex blend, this black bustier features adjustable straps for a perfect fit. The opaque material and full cup coverage make it a trendy and practical choice for everyday wear. With its sleek design and quality construction from the brand Guess, this bustier is a must-have addition to any wardrobe.