Darn Tough William Jarvis Full Cushion Men's Boot Socks are named for the man who first brought Merino Wool to Vermont. High-density cushioning throughout the entire sock for full-on comfort and performance. 67% Merino Wool, 31% Nylon, 2% Lycra spandex blend provides breathable comfort in all conditions. Naturally antimicrobial to repel bacteria and odors. One pair.

• Full Cushion: Absorbs the rigors of any terrain
• Boot Height: Sits mid-calf for added protection and warmth
• Performance Fit: No slipping, bunching or blisters
• Wicking: Pulls moisture away from your skin
• All Weather: Keeps you cool in summer and warm in the winter
• True Seamless™: Undetectable seam fusion for an ultra smooth, invisible feel

Men's size: M (8-9.5), L (10-12) or XL (12.5-14.5).