Each pattern of the Karastan Tryst Nuvole Grey Blue Area Rug Collection is intricately detailed and crafted with a new generation of stronger artificial fibers and the state-of-the-art construction techniques. The rug's construction provides a unique texture and softly distressed effect that creates a rich appearance that mimics the look of handmade wool and silk rugs. Crafted from polyester shrink and viscose yarns the collection features both stunning classic Persian designs and breathtaking modern abstracts.