Nice socks. Bought the bulk 8-pack of grey ankle high socks. I wear a 12 US and had to return the large and get the X-large size to fit right. Return was easy, they provided a free return label and followed through on their promise of refund. I have washed my socks only 2 times so far and color has remained good. I am noticing frizziness like you would see on a wool sweater, but I'm not worried about that because hey, it IS wool after all. I'll update if these don't last or I start getting holes in the heels or big toe. Comfort is great, they breath well enough and my feet don't sweat much or at least don't feel wet.