Fantasie Smoothease Full Brief. With no VPL, smooth, stretch fabric and full coverage. Product is hand-wash only. This invisible full brief from the Smoothease range by Fantasie is a lingerie drawer must-have especially if you are a huge fan of tighter clothes. The brief has a fully plain opaque fabric that is completely seamless to allow for true invisibility. It has a high-rise waist and provides full rear coverage creating a smooth silhouette. Lingerie, Swimwear, Other Items, Shop by Brand. 2328 Fantasie Smoothease Invisible Stretch Full Brief. By Fantasie.