Ken P.wrote a review of Castelli Quindici Sock on January 24, 2016
I'm a size 14 and the XXL fit perfectly. Beautifully manufactured, and highest quality. They are a bit thicker than normal cycling socks, but I've been using them as a general winter sock in boots for more vigorous winter activities (sledding, clearing snow, etc...) as well as cycling. Warm toes= happy feet.
They are soft and comfy.