Sierra Socks Unisex Knee High Compression Socks (Large) Graduated Compression Aids Blood Circulation, Relieves Tired, Aching and Swollen Legs, Often Symptoms of Varicose Veins Cotton Fibers Provides Transfer Moisture and Soft Feeling Reciprocated Heel, with Comfortable Toe. Designed for both Men and Women. These Compression Socks are Perfect for Running, Traveling, Long Flight, Nurses, Maternity, and for all other General Uses. Soft Comfortable Welt Without Restriction Superior Stay Up Performance with 20-30 mmHg Compression. BUY this at No RISK. 100% Money Back GUARANTEED!!