Uses NANORED material for excellent functionality, such as Far Infrared Radiation, Moisture Absorption, and Brushed Heat Retention. Lightweight and comfortable fit NANORD original far-red brushed material reduces stress caused by the cold. Double Eight Series; 2-toe split socks; Reduces water immersion from the ankles. New developed entry; New material with good underfoot feeling; Color: Black; Size: 2XS (23 cm), XS (24 cm), S (9.8 inches (25 cm), M (9.2 inches (26 cm), L (10.6 inches (27 cm); Price may differ slightly from the actual product depending on your computer settings and monitor settings. Thank you for your understanding. Manufacturers recommended retail price is based on the manufacturers catalog. Before the Izu Shirahama Coast – Shirahama Marina