raven contemporary 50 x 76 area rug in grey indoor area rugPrimitive patterns meet Park Avenue aesthetic in the dramatic design of this indoor outdoor area rug. The decorative rug is at once exotic and architectural with bold geometric lines that zigzag across the center of the black rug field. Precision made from polypropylene fibers, the all weather rug is a stain resistant floorcovering suitable for styling both interior and exterior environments.