Double covered yarns & our unique Precise Fit Sizing™ System make SIGVARIS products stand out as premium medical therapy (20-60 mmHg) and over-the-counter support socks & stockings (15-20 mmHg) in a variety of colors, styles and fabrics. We also offer various accessories, including donning devices, gloves and washing solutions. SIGVARIS designs and manufactures a full range of superior compression therapy solutions in response to different needs, and are prescribed by physicians throughout the world.