The product has a flexible fabric; Product fabric composition: 62% Lambswool, 15% Viscose, 15% Polyester, 5% Polyamide, 3% Elastane; We recommend washing the product at 30 degrees; You can browse our store for more sock models; The products are manufactured by our company; Designed for men to keep their feet warm, experience superior comfort, and showcase a stylish look, especially during the cold "Winter" months, these socks are offered with an advantageous "4-Pack" option; This multi-pack provides the convenience of always having quality, warm socks in your wardrobe that will match your different outfits, 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, fineness, and natural warmth; This particular type of wool is extremely gentle on the skin and has a non-irritating texture.; Lambswool's natural insulation properties help keep feet warm even in the coldest weather conditions.; It is also a breathable material, helping to prevent feet from sweating and becoming damp, thus providing a comfortable feeling all day long.; These socks, labeled "Winter" and "Thick," have a dense and full texture.; This thick construction provides an extra layer of protection against the cold and offers soft cushioning to the feet, increasing comfort throughout the day.; It protects against cold surfaces and the hardness inside shoes.; While the socks have a "Basic" base, they feature "College" style details.; The Basic structure expresses a simple and timeless line, while the college style is usually manifested in elements such as sporty stripes, color blocks, or a specific knit texture on the upper parts of the socks.; This classic college look gives the socks a youthful, dynamic, and sporty feel. The term "Half-Cuff Long Socks" indicates that these socks have a longer cuff than traditional short ankle socks, typically reaching mid-calf or near knee length, and pair perfectly with boots, ankle boots, and sneakers. This "long" construction effectively protects not only the feet but also the ankles and lower legs from the cold. The half-cuff length offers both comfortable wear with everyday shoes and the ideal length for showcasing college style. This "Men's 4-Pack Lambswool Wool Winter Thick Basic Half-Cuff Long College Socks" combines the luxurious softness and natural warmth of lambswool wool, the protective properties of a thick winter fabric, the comprehensive comfort of a longer-than-half-cuff length, the timeless elegance of a basic and college design, and the advantage of a 4-pack, making it an indispensable sock option for men during the winter months. They are carefully designed to keep your feet warm, dry, comfortable, and stylish all day long.