Good socks, they are a little tight 2 inches below my ankle. I have had this problem before with Mx and Ski boots too, my foot must be a little wider there. My shoe size is an 11.
The Klim Vented Sock is our most ventilated technical sock designed to wick moisture away from the skin allowing the foot to stay dry and comfortable. Strategically-placed soft mesh panels allow for maximum moisture removal. The Klim Vented Sock is best suited for aggressive riders and/or warmer conditions. Note that the use of a technical sock is required to obtain the full functionality of GORE-TEX boots.