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