★ Bargain! Ships within 12 hours of purchase! ★ 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. Designed to support blood circulation, they are recommended for those who stand for long periods or need cold protection. A popular item from Grant E One's, known for its body-shaping underwear and body care products. Brand new, unused Grant E One's Energetic High Socks Color: Black Size: M Set of 4 Reference Size: S: 22-24 cm M: 23-25 cm Brand new, unopened, unused Uses 520-denier high-support yarn, providing firm compression support from the ankle to the calf. The far-infrared effect of the Photonic fiber keeps you naturally warm. The opening and toes are designed to be non-constricting, ensuring comfort even during long hours of wear. Unisex Effective for coldness, leg swelling, and fatigue. I will conduct transactions with sincerity until the end. You can purchase without comment. If you have any questions, please feel free to ask in the comment section.