"BiBi Grant Attivo High Socks Black S" Grant E One's Compression socks, 520 denier, far-infrared effect, Photon. Recommended for those whose legs tend to swell from desk work or standing for long periods. Color: Black, 1 pair Size: S (22-24cm) Authentic, new and unopened. We basically aim to ship within 24 hours. Instant purchase OK. Stored at home. Thank you for your understanding. #GrantEOne's