The top band ensures that your sock does not slide down.
12-Pairs Ladies Warm Thick Winter Thermal Crew Socks for Hiking. Heat retentionSoft to the skinComfortable fitBreathableStretchableMoisture wickingFlat and durable seamsOdor-fighting From everyday use as slipper socks, or simple boot liners, winter sports to harsh conditions of hiking trail or modern battlefield, the closely and tightly knitted seams help retain feet heat and keep you warm.. These thick socks are made from premium materials to provide a luxurious look and feel in the house or out.