Cotton is a natural fiber derived from the cotton plant.

Nylon is a synthetic fiber made from polymers.

Cotton is a plant-based fiber derived from the cotton plant.

Wool is an animal-based fiber derived from sheep.

Asbestos is a mineral-based fiber.

Staple fibers are short fibers that are less than 6 inches in length.

Filament fibers are long, continuous fibers that are more than 6 inches in length.

Spun fibers are made by twisting staple fibers together.

Tow fibers are long, coarse fibers that are used to make ropes and other coarse fabrics.

Length, strength, and elasticity are all properties of fibers.

Count, twist, and strength are all properties of yarns.

English count, metric count, and tex count are all types of yarn count.

S-twist, Z-twist, and balanced twist are all types of yarn twist.

Tensile strength, breaking strength, and elongation at break are all types of yarn strength.

Fibers are used to make fabrics, ropes, paper, and other products.