Discover the exclusive Onyx S-427/1 string that combines delicacy of workmanship with comfort and a modern approach to lingerie. The model is made of a combination of tulle, soft microfiber, and cotton enriched with silver ions, which ensures comfort and additional support for the skin. The back made of lightweight tulle adds subtlety and elegant finish to the whole. The well-thought-out design makes the lingerie invisible under clothing, guaranteeing an aesthetic and smooth effect. The materials used ensure comfort throughout the day, with microfiber providing softness, and cotton with silver ions supporting a feeling of freshness and comfort.