+A **sock** is a soft [garment](/wiki/garment) worn on the foot, often extending to the ankle or knee. It provides comfort, warmth, and protection, commonly worn inside [footwear](/wiki/footwear) to absorb perspiration and reduce friction.
+## See also
+- [Shoe](/wiki/shoe)
+- [Hosiery](/wiki/hosiery)
+- [Textile](/wiki/textile)
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