Keep your circulation steady with these Falke Leg Vitalizer Knee High socks for office or casual wear. Stimulates and supports blood circulation through defined compression, these knee-high socks are great for short traveling, sitting, standing, or walking. Comes as a single-pair pack. Ribbed cuff. Knee-high silhouette. 47 percent cotton, 45 percent polyamide, 8 percent elastane. Machine wash warm, do not tumble dry. Imported.