The Sigvaris 186C Casual Cotton socks for men provide 15-20mmHg of graduated compression to improve blood flow and prevent leg discomfort. The socks are made with a blend of Supima cotton, nylon, and spandex for a comfortable and breathable fit. The closed toe design makes them suitable for everyday wear, and they can help with mild to moderate venous insufficiency, varicose veins, tired and achy legs, and mild swelling.