Thank you for viewing. BiBi Grant Energetic High Socks Black, Set of 4, Size M These high-performance high socks are from the popular "BiBi Grant" series by Grant E One's. Product Details: Size: M (23-25 cm) Quantity: 4 pairs Brand new, unopened, and unused Made in Japan Uses 520 denier high-support yarn to firmly tighten and support from the ankle to the calf. Far-infrared effects of Koushi-denki fiber maintain natural warmth. The opening and toes are designed to prevent digging in, ensuring comfort even during long hours of wear. Unisex Thank you for viewing. We will ship the item on the same day after confirming payment.