Naturally soft socks made of 95% bamboo fiber and 5% spandex to give them a little stretch. Very comfortable socks for long hours of hiking, walking or on the golf course. Natural breathability, odor resistance and moisture wicking properties of bamboo fiber make these socks ideal for work and play. Available in two colors. Get both; black as dress socks and white for athletic activities. Buy this super pack of 5 pairs for super savings. Your choice of one color or one size or assorted colors and sizes. We will pack them in your selected colors and sizes when you check this option in comments section at the check out time.