The Darn Tough Mountaineering Micro Crew Heavyweight With Full Cushion Socks are designed to withstand the harshest weather conditions, making them an essential companion for all outdoor enthusiasts. These long-sleeved socks are built to withstand sleet, freezing rain and freezing temperatures, keeping your feet comfortable and dry. They offer a performance-enhancing fit that prevents slipping and bunching, while the fully cushioned design provides exceptional warmth and comfort on even the coldest adventures. Men's micro crew socks are 21.6 cm from heel to shaft, sitting approximately 15.2 cm above a low-top hiking boot or just above a hiking boot Performance fit prevents slipping, bunching and blisters, providing optimal hiking comfort True Seamless Toe technology ensures a smooth and seamless feel Reinforced sole and Achilles pad for improved comfort and durability Merino wool naturally wicks moisture, keeping feet fresh and dry in all weathers Heavyweight socks trap heat and wick m