- Size: 37/38 - Knee-high compression socks for women, FALKE Vitalizer 46866 - High-quality cotton blend, soft and breathable feel - Graduated compression (14-16 mmHg) at ankle and calf, promotes circulation - Anatomical design with differentiated toe for right and left foot - Recommended for travel, flights, work, long hours standing or sitting - Help reduce fatigue, relieve discomfort from poor circulation, and prevent swelling - Innovative fabric ensures wrinkle-free fit and maximum comfort - Retain shape and color after multiple washes, machine washable (40°C) - OEKO-TEX Standard 100 certification, free from harmful substances - Size 4-5 (UK), anthracite gray color, suitable for different styles and footwear