Our cotton dress socks are knit with extra-long staple cotton, the same material used in luxury bed linens. These fibers have been meticulously chosen by our designers because they yield a stronger and softer finished product, providing you with the most durable and comfortable sock possible. This collection is cool in the summer, yet provides warmth in all but the coldest months of the year. For additional savings and convenience, try our three pair set! Available in Black, Grey, Navy, and Khaki. Fits US shoe sizes 8-12. Proudly knit in the USA from Domestic & Imported Yarns. Machine wash warm, tumble dry low.