It ’s about $ 25 in dollars. This running style is designed for higher-impact outdoor exercise: constructed from merino wool which is naturally temperature moderating, highly absorbent and breathable even if wet. Each element of the sock has been carefully considered. The warmth in the socks prevents the deterioration of physical function due to cold. The toes and heels are made from a blend of wool, cotton and Japanese washi paper for added durability and softness on points of strain. The longer length can prevent dust from entering. Elastic gives support to the arch and non-slip dots are sewn into the sole. The tabi style is intended to improve balance and help prevent falls. ●material cotton25%, Japanese paper cotton 25%, wool20%, polyester 20%, Nylon 6%, Polyurethane 4% ●Laundry　Guide Put it in the net, wash it with a neutral detergent. Hang it in a well-ventilated shade. If pills are formed, remove them with a pill remover so as not to pull them.