Sturdily, simply and luxuriously designed to inspire the most perfect strap-on play imaginable, the Supreme Harness set from Doc Johnson's Platinum collection combines a fantastically high end version of the much-loved, inimitably manageable Vac-U-Lock harness system with three interchangeable O-rings for incredible versatility. Designed for ultimate comfort and amazing stability, the Supreme Harness comes fully assembled, you'll need only to step in and pull the straps at waist and thigh to secure the ultra soft yoke and wide, softly padded back-piece against the body. Engineered for breathtaking versatility, the Supreme comes along with a trio of rubber O-rings, one of which will snugly surround the base of your choice of Vac-U-Lock accessory, holding everything tightly in place for breathtaking freedom of movement. Adding even more security, the Vac-U-Lock plug itself slides in behind a layer of the yoke's inner side, protruding through a slip-resistant opening that culminates in four snaps straps to hug the O-ring (and penetrator) used. As a final touch, two optional garter straps hang from either side of the back-piece, essentially turning the Supreme into a piece of lingerie when combined with a pair of sexy thigh-highs. Fits up to a 60 inch (152.4cm) waist.