Spandex polyester mesh fabric is a high-performance textile combining polyester's durability with spandex's elasticity (typically 5–20% spandex). Its porous mesh structure enhances breathability and moisture-wicking, ideal for sportswear, activewear, and swimwear. The blend offers exceptional stretch (up to 500% elasticity) while maintaining shape recovery, ensuring comfort during dynamic movements. Lightweight yet durable, it resists wrinkles and abrasion, suited for yoga pants, compression gear, and outdoor apparel. Innovations include UV protection, antimicrobial treatments, and eco-friendly recycled variants. Widely used in Asia and Western markets, it balances functionality, modern aesthetics, and adaptability to diverse climates.