Brand: Prima Donna Twist Style: 0541171 Sizes: XS - XXXL Fabric Content: Blend Prima Donna Twist Poupoupidou Contour Brief Semi Transparent Style 0541171. The Control Brief is a necessity if you are looking to smooth yourself. Made from soft flexible fabric. You would want to use the brief underneath everything. The brief is transparent so it will be hard to know if you have one or not.