The product has a flexible fabric; Product fabric composition: 80% Lambswool, 17% Polyester, 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 women to keep their feet warm and experience superior comfort, especially during the cold winter months, these socks are offered in an advantageous 4-pack option; This multi-pack provides the convenience of always having quality and warm socks 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, fineness and natural warmth; This special type of wool is extremely gentle on the skin and has a non-itchy (non-irritating) texture. Lambswool's natural insulation properties help keep feet warm even in the coldest weather. It's also breathable, preventing sweating and dampness, ensuring all-day comfort. These socks, described as "Winter" and "Thick," have a dense and full texture. This thick construction provides extra protection against the cold while also offering soft cushioning for all-day comfort. They protect against cold surfaces and the harshness of shoes. The elastic band at the cuff ensures a secure fit to the foot and leg. This elastic structure prevents the sock from slipping during wear, maintaining a stable position throughout the day and providing comfortable use. The term "Half-Cuff Long Sock" indicates that these socks have a longer cuff than traditional short socks, typically reaching mid-calf or below the knee, and are a perfect match for boots and ankle boots. This long design effectively protects not only the feet but also the ankles and lower legs from the cold; The mid-length design allows for comfortable wear with everyday shoes and provides extra warmth to the legs in cold weather; The term "Socket Sock" indicates that these socks are a general sock form and may have a supportive (inferred) structure that wraps around the foot; This Women's 4-Pack Lambswool Wool Winter Thick Mid-Length Elasticated Long Socket Sock combines the luxurious softness and natural warmth of lambswool wool, the protective properties of a thick winter fabric, the comprehensive comfort provided by its mid-length design, the secure hold of the elasticated structure, and the advantage of a 4-pack, offering an indispensable sock option for women during the winter months; Carefully designed to keep your feet warm, dry, and comfortable all day long;