The covers are well made and the fabric has some weight to it. Each bottom corner has a lock system for fastening to a leg of the furniture. Rather than buy a separate cover for each of my two redwood chairs, I bought one cover that covers both chairs and a redwood coffee table, which I put between the two chairs under the cover. I also bought a cover for my redwood couch.The covers have been getting wind and rain, but no leaks and no rips. The gray is a true gray, just what I wanted.