Question: what is the difference between spun polyester and filament polyester?
Answer: Spun polyester is filament fiber that is softened through agitation and chemistry. It is much softer and absorbent (ad-sorbs) than filament. While spun polyester is long-lasting in wear-life, it has a softer hand, and can actually resemble cotton (without the lint). ... Filament polyester is used in aprons and napery.