No, microfiber is not cotton. Microfiber is a synthetic fabric made from a blend of polyester and polyamide (nylon) fibers.
These fibers are extremely fine, much finer than human hair, and are woven together to create a dense and durable fabric.
On the other hand, cotton is a natural fiber derived from the cotton plant. It is known for its softness, breathability, and absorbency and is commonly used in clothing, bedding, and towels.
Although microfiber and cotton have different properties and characteristics, both materials can be used in various applications, including bedding, clothing, and upholstery.