DasbergerInteresting! On their site it says you get a Four Pack for $11.50. Then it says "The default four pack is one of each color". So either you get four *pairs* of socks for that price, OR (and this is truly bizarre), you get one individual sock in each of the four colors! So you might have to actually spend $23 to get two socks in each color (4 pairs). Very confusing...
PearsonInteresting, I missed that in the description when I was perusing the site originally. I went back to check the site and I was able to add a single color to my cart which I would assume is the 4 pack.
http://www.americantrench.com/products/mil-spec-sport-socks-with-silver