A sock is a garment worn on the foot, inside a shoe. It cushions, absorbs sweat, and reduces friction. Socks also keep feet warm in cold weather and add a layer of style. They are one of the most overlooked items in a wardrobe, yet they affect comfort more than almost any other garment.

Types vary by length and purpose. No-show socks sit below the shoe line. Ankle socks end at the ankle. Crew socks reach mid-calf. Knee-high socks cover the calf. Over-the-knee socks extend higher. Dress socks are thin and often made of wool or silk. Athletic socks are cushioned and moisture-wicking. Compression socks support circulation. Thermal socks use wool or synthetic blends for insulation. Diabetic socks are seamless and non-binding. Each type solves a specific problem.

Materials matter. Cotton is soft and breathable but stays wet. Wool regulates temperature and resists odor. Synthetic fibers like polyester and nylon wick moisture and dry quickly. Blends combine the strengths of each. Elastic content affects fit and how well the sock stays up. Care is simple. Most socks can be machine washed. Turning them inside out protects the outer surface. Hot water and high heat shorten their life. Matching socks after laundry is a universal chore. Losing one sock to the void remains an unsolved mystery of domestic life.

Common types

• No-show
• Ankle
• Crew
• Knee-high
• Athletic and compression