Synthetic Fiber -

Spandex (Elastane)Spandex is prized for its incredible ability to expand and recover its original shape. It is rarely used alone; instead, it is blended with other fibers to provide stretch in leggings, swimwear, and denim. Advantages and Disadvantages

Environmental Impact: Most are non-biodegradable and derived from fossil fuels. synthetic fiber

Customization: Engineers can "program" fibers to be waterproof, flame-retardant, or UV-resistant. However, they also present significant challenges: or UV-resistant. However

Microplastics: Washing synthetic clothes releases tiny plastic shards into water systems. synthetic fiber