Which fiber is commonly used for coats and blankets?

Wool is commonly used for coats and blankets due to its unique properties that make it suitable for cold weather and insulation. Wool fibers have a natural crimp, which helps trap air and provides warmth while allowing breathability. This makes wool an excellent insulator, keeping warmth in while also wicking moisture away from the body, helping to regulate temperature.

Additionally, wool is known for its durability and resilience, making it a practical choice for garments like coats that are subjected to wear over time. The natural elasticity of wool fibers helps it retain its shape, which is essential for maintaining the fit and appearance of outerwear.

Other fibers, such as silk, cotton, and polyester, have their own advantages but do not offer the same level of insulation or warmth as wool. Silk is typically associated with luxury and is not as durable for outerwear, cotton is breathable but lacks insulating properties, and polyester, while versatile, does not provide the same natural warmth that wool does.