Red shag area rug alglers this striking range of plain coloured rugs snaturalds out as being a touch different the dappled shading effect created by combining thick and thin polyester yarns looks good in most interior design schemes in a range of both vivid and more muted tones a combination of thick and thin yarns gives these twilight rugs a unique visual appeal and makes them super soft and cushioned underfoot colours to brighten up every room in the house combining thick and thin polye