This 6-pack Men's U.s. Army Socks Comes In Crew Length And Are Great For Everyday Wear. The Best Part Is That Most Of These Socks Are Versatile Enough For Formal Or Casual Wear. More is Better: 6-Pack Of Socks: 3 White pairs and 3 Black pairs Form-fitting heels for added comfort Great for pairing with casual and sport outfits Black socks: 60% cotton, 36% polyester, 4% spandex White socks: 80% cotton, 16% polyester, 4% spandex