Lady Gloria 18 Black 140 Den Hold-ups - Restful and Anti-Fatigue Support Dynamic line: Complete assortment of knee-highs, stockings and tights for various compressions and colours. Compressio 18 mmHg: Indicated for the prophylaxis of venous diseases and the management of venous pathologies. Particularly useful during pregnancy: Helps prevent circulatory disorders related to pregnancy. Comfort and fit: High quality yarns and careful workmanship for a comfortable and long-lasting sock. Hold-up design: Secure, comfortable and streak-free, for a sleek, therapeutic look.