4 x 2 Rib Solid sock made of 70% Mercerized Cotton, 28% Nylon, 2% Lycra. Also available in Over-the-Calf. Made in England and Peru.. BY5151$12.00 Color: Khaki Heather(11)Dark Brown Heather(20)Charcoal (32)Navy(40)Olive (60)Black(90)