Get full-cushioned comfort with Darn Tough Hiker Boot Midweight Hiking Socks. Their soft, durable, and high-performance technologies keep you comfortable while the full cushioning provides rebound and protection. Ideal for extended hikes or when you want to reap the benefits of extra loft. 66/32/2 merino wool/nylon/LYCRA spandex has midweight comfort that lasts Moisture-wicking and fast-drying Naturally antimicrobial to repel bacteria and odor True Seamless undetectable seam fusiona |you simply won't feel it Fine-gauge knitting for durability without excess bulk Merino wool is naturally thermoregulating for multi-season wear Full cushioning features terry loops throughout the entire sock Mid-calf height for boot wear Performance fit won't slip or bunchSizing Details: Medium: fits Men's shoe sizes 8-9.5 Large: fits Men's shoe sizes 10-12 Extra-large: fits Men's shoe sizes 12.5-14.5 Order today!