Onyx Black Silk ThongThe Onyx Thong is one of the collections best selling silhouettes, designed in silk and sheer Italian tulle embroidered with Fleurs bespoke motif for a refined tattoo effect finish against the skin. Balancing everyday wearability with sensual detailing, it has become a defining piece of the Onyx range. Silk encased elastic side straps with ruching provide excellent stretch Full silk back for a seamless, fluid silhouette Cotton lined gusset for