Socks are soft, close-fitting garments worn on the feet, typically made from materials like cotton, wool, polyester, or blends that provide comfort, warmth, and moisture absorption. They come in various lengths—from no-show and ankle socks to crew and knee-high styles—and are designed to protect the feet from friction, keep them dry, and add an extra layer of cushioning inside shoes. Socks can be simple and functional or colorful and expressive, often featuring patterns, textures, or designs that reflect personal style while serving practical everyday needs.