Love it so much! Very high quality. This material is best for outdoors and it is still comfortable on your bare feet. As other reviewers mentioned, the rug is a mixture of grey and soft black with brown and tan patterns so it will not appear like a dark black overall. It flattened out within a day. We purchased two 9 ft x 12 ft to cover our area so there was overlapping and you can see the bump in our photo. But be assured if there was no overlap, it flattens out nicely. Looks like it will last.