What types of materials are used to make jeans?

Jeans are primarily made from denim, a sturdy cotton twill fabric. Denim is often blended with a small percentage of elastane or spandex to provide stretch and comfort. Other materials, such as polyester or modal, may also be incorporated for durability, softness, or moisture-wicking properties. Additionally, various finishes and treatments, like stone-washing or distressing, can alter the fabric's texture and appearance.