
76% Wool, 24% Nylon, inner layer 100 % Tactel(r) provides warmth, durability and wicking properties. Suitable for 4 season walking in any kind of boot. Excellent durability and and insulation from the outer layer provides superior warmth and wear. 100% Tactel(r) inner layer wicks any perspiration away from the foot into the more absorbant outer layer. Ribbed outer provides a thick, elastic outer layer, which hugs the foot but gives a high volume to fill traditional boots whilst a double layer construction still eliminates friction between boot and foot.Mens X-Large (12-14)Mens Large (9-11 1/2)Mens Medium (6-8 1/2)