WolfordOpaque Forming SlipDetailsChoose nude or black. Sweetheart neckline with molded cups. Detachable shoulder straps. Compression slims stomach, waist, and thighs. Seamless knit hem. Nylon/cotton/spandex. Made in Slovenia. Designer About Wolford: In 1949, industrialist Reinhold Wolff and businessman Walter Palmers founded Wolford in Bregenz, a decade or so after nylon stockings made their first appearance. Today, the Wolford brand is hailed worldwide for producing quality hosiery, undergarments, and designer collections with perfect fit and aesthetic appeal.