Darn Tough Men's Midweight Tactical Cushion Boot Socks - Cushioned boot sock appropriate for cooler climates or hauling heavier loads. Dense resilient terry loop cushioning surrounds leg and foot. Elastic support at arch. Reinforced heel and toe for increased durability. Performance knit No slipping, no bunching, and no blisters Fine Gauge knitting Fast action wicking pulls moisture away from skin Fast drying All weather performance Merino Wool is fast drying, breathable, and odor resistant for all-day comfort True Seamless Boot Socks sit mid-calf for added protection and warmth 62% Merino Wool, 36% Nylon, 2% Lycra Spandex Ideal for cooler climates Style: T4021