These well made women\'s energizing tube cool knee high socks from Falke come in a black colour and are manufactured from 90% polyamide and 10% elastane. Also the black socks are designed in a plain pattern, It is recommended to wash at 40 degrees and do not tumble dry to keep these socks in good condition. All the socks come complete with falke tags. The Falke Energizing Tube Cool Knee High Socks - Black prevent micro-tears due to their compression, while the fibre mix with polyamide makes sure you have a pleasant cooling action when wearing. Guaranteed not to disappoint, these offer gradual compression for improved blood circulation and faster recovery when out on your daily run. Make these an absolute must have or a great gift to any keen runner. KEY FEATURES Anatomical Fit Knee High Ribbed Medium 90% Polyamide and 10% Elastane Wash at 40 degrees and do not tumble dry Complete with Falke tags.