The product is made of wool fabric.; Product Fabric Content: Wool; We recommend washing the product at 30 degrees.; You can browse our store for more sock models.; The products are manufactured by our company.; These socks, specially designed for men to keep their feet and lower legs extremely warm and comfortable, especially during the harshest cold of winter months, are offered with an advantageous "4-Pack" option.; This multi-pack provides the convenience of always having high-quality, warm, and "Basic" designed socks suitable for harsh weather conditions in your wardrobe, while also offering an economical and practical solution for regular use throughout the winter.; The main material of the socks is "Lambswool Wool".; Lambswool is wool obtained from the first shearing of a lamb and offers exceptional softness, excellent warmth, and good insulation known for its natural structure.; This special type of wool is extremely gentle on the skin.; The natural insulation property of lambswool wool helps keep feet warm even in the coldest weather conditions.; These socks, labeled "Winter," "Thick," and "Thermal," have a dense and thick texture. Their "Thick" construction creates a strong insulation layer against cold weather conditions, preventing feet from getting cold. The "Thermal" feature emphasizes that the sock's special structure or the yarns used effectively trap body heat inside, providing extra and long-lasting warmth. These features combine to help keep your feet warm and protected even in the harshest winter conditions. The inner structure is "Terry" textured. This terry texture creates an extra layer of softness and cushioning inside the sock, offering superior comfort to the feet. The terry texture also helps keep feet warmer by absorbing moisture and trapping heat. The "Plain" design of the socks means they are patternless and simple. The "Basic" style reinforces this simplicity and timeless design. This classic, plain, and basic design easily complements any winter outfit, focusing on the quality of the material and the superior comfort it offers rather than complex patterns. The terms "Knee-High" and "Long Sock" indicate that these socks have a much longer cuff than traditional ankle socks, completely covering the calf and reaching just below the knee. This "Long" construction effectively protects not only the feet but also the ankles and lower legs from the cold. It pairs perfectly with winter boots and prevents cold air from penetrating. This "Men's 4-Pack Knee-High Lambswool Thermal Wool Winter Terry Thick Basic Plain Long Sock" combines the luxurious softness and natural warmth of lambswool wool, the superior insulation of a thick, thermal winter fabric, the comfort and cushioning of a terry cloth texture, the comprehensive protection of a knee-high length, the timeless elegance of a plain and basic design, and the advantage of a 4-pack, offering men an indispensable sock option for the winter months. Carefully designed to keep your feet warm, dry, comfortable, and healthy all day long.