Octave Ladies Fairisle Design Cotton Rich Thermal Knee High Socks - Gray Mix OCTAVE Ladies Fairisle Design Cotton Rich Thermal Knee High Socks - Gray Mix Cotton Rich: Soft, Comfortable and Durable / In a fancy Fairisle Pattern Size: UK 4-7, Eur 37-41 / Ideal as a Birthday or a Christmas gift! Machine Washable / Material Composition: 72% Cotton, 26% Polyester, 2% Elastane Comfort & Outstanding Value!