What kind of fiber is in clothes?

The term "fiber" in the context of clothing generally refers to the type of material or substance from which the fabric is made. Fabrics can be categorized into two main types based on the source of fibers: natural fibers and synthetic fibers.

1. Natural fibers:

  - Cotton: One of the most common natural fibers, cotton comes from the cotton plant's seed. It is breathable, comfortable, and widely used in various types of clothing.

  - Linen: Made from the fibers of the flax plant, linen is known for its natural texture, breathability, and ability to keep the wearer cool.

  - Wool: Derived from the fleece of animals like sheep, goats, or rabbits, wool is known for its warmth and insulation properties.

  - Silk: Produced by silkworms, silk is a luxurious and smooth natural fiber often used in high-end clothing.

2. Synthetic fibers:

  - Polyester: A man-made fiber produced from petroleum-based products, polyester is durable, resistant to wrinkles, and often used in a variety of clothing items.

  - Nylon: Another synthetic fiber, nylon is known for its strength, elasticity, and resistance to abrasion. It is commonly used in activewear and hosiery.

  - Spandex (or Lycra): Known for its stretchability, spandex is often blended with other fibers to add flexibility to clothing, particularly in sportswear and tight-fitting garments.

Many fabrics are actually blends of different fibers to combine the desirable properties of each. The choice of fiber depends on factors such as the intended use of the fabric, comfort, durability, and cost.