Marie Jo Nellie Rio Brief Panty (050-2670). The Marie Jo Nellie Rio Brief Panty 050-2670 has sheer lace at front sides, with fun dot embroidery. Low rise brief panty has microfiber center front and rear, and gives moderate, "cheeky" rear coverage. Marie Jo's Nellie Rio Brief Panty is made of polyester/elastane/cotton/polyester.