The socks are exactly what I hoped and expected them to be.  Thin but comfortable.  No show, giving that sock-less appearance.  Construction quality seems good, and there have been no issues.

I was hesitant to order, because the site says these fit size 8 - 10.5.  I wear a 11.5 or 12 shoes, but since these were exactly what I was looking for, I thought I'd take a chance:  They fit just fine.