Warm and Comfortable Gray Leg Warmer Socks Unisex / Free Size (23-27cm) - Color: Gray - Materials: Acrylic, Polyester, Nylon, Wool, Polyurethane Uses far-infrared fiber [Dynahot] Soft and warm with far-infrared fiber. Socks + ankle warmer. A special fiber shape that combines socks and ankle warmers. The material uses Toray's far-infrared fiber (Dynahot). We are particular about quality (loose knitting with total pile processing from heel to toe. The ankle to calf has a bumpy double weave of bulky yarn, creating a fluffy, soft, and warm layer of air that does not escape. Say goodbye to cold feet with the triple effect of shape, material, and knitting. Strong support for your feet. Warm from the moment you put them on as a cold protection measure, they don't feel tight and don't slip easily, and are recommended for relaxing time. Suggested retail price: ¥6800 (excluding tax) Thank you for viewing.