About our shag rugs: Ultra-soft shag rug with a pile height of 1.4 inches and a backing thickness of 0.27 inches, providing a comfortable and relaxing feel. The top layer is made of ultra-fine polyester fibers, while the intermediate layer is memory foam, with securely stitched edges for long-lasting durability. Each plush rug comes with 4 anti-slip rug pads to prevent corners and edges from curling or sliding during daily use.