Pure Silk — The Epitome of Luxury. Pure silk refers to silk fabric made entirely from natural silk fibers, with no synthetic blends or artificial fibers mixed in. Natural Fiber 100% silk yarn woven into fabric. Soft, smooth, and gentle on the skin. Pure silk has a natural, rich shine that synthetic silk cannot fully replicate. Symbol of Royalty: For ages, silk has been considered a sign of elegance and aristocracy.