The Datsusara Hemp Sports Socks are your basic sport sock, but better. Thanks to the natural antimicrobial properties of Hemp they stay fresher a little longer and breathe well. We also used Organic Cotton for this blend so it's also a very eco friendly sock for those that care. However this was our first stab at making socks so they are a work in progress, we have noticed that they shed a lot of lint. So if you can handle a little black lint on your feet you can get these at the very low introductory price. Only available in black for now, and in two men sizes M-9-10.5 and L-10.5-12 (euro 42-44, 44-46) but they have a snug fit so likely ladies and men with slightly smaller feet could enjoy them as well.