1. Wigwam Men's Snow Sirocco Knee High Performance Ski Sock,, Black, X-Large (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
Midweight Knee-high fully cushioned classic Wool ski socks with a performance fitProvides warmth and durability of wool

2. Ultimate Socks Merino Wool Ski Snowboard Warm Socks Midweight Mens Black XL 12-14.5 (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
HIGHEST MERINO WOOL CONTENT 70%. We don't skimp on the wool to save money.COMFORT: Midweight cushioning is the perfect balance of cushioning, moisture management, and durability.

3. Minus33 Merino Wool Ski and Snowboard Sock, Charcoal, X-Large (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
Sizes: S to XL75% Merino Lambswool, 18% Stretch Nylon, 7% Spandex

4. Ski Socks - Best Lightweight Warm Skiing Socks (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
Lightweight Material: Not too thick, the light material allows the ski socks to fit comfortably in ski boots without altering the fit.Soft and Comfortable Material: The ski socks feel great against the ski while skiing thanks to the highest quality yarn we use. They feature an ultra-comfortable sole and feel great in ski boots.

5. Smartwool Men's PhD Ski Medium Pattern Socks (Black) X-Large (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
Virtually Seamless toeSock Height: Over the Calf - 14" overall height