Byford's Six Diamond Intarsia Argyle Mid Calf Sock is available in nine color combinations. Made of 65% Merino Wool, 33% Nylon, and 2% Lycra to keep its' shape. BY3401$16.50 Colors: (416)Navy/Red/Hunter(502)Red/Hunter/Navy(613)Olive/Navy/Yellow(901)Black/Taupe/Grey(413)Navy/Khaki/Taupe(611)Bottle Green/Khaki/Red(206)Dark Brown/Heather Brown/Khaki(309)Charcoal/Oxford Grey/Grey(010)Khaki/Olive/Taupe :