If i might throw in my two cents on this topic. I know it's four months old but I have installed 3 of these wheelskin covers and think I have something to add.
If you are going to get a two tone cover like the red/black one shown, heed my advice and make the top and bottom the black color and the sides the alternate cover IF you have a stock Envoy Steering wheel. The reason is that the thread is black, so when you sew it around the spokes in the wheel, it will be facing the drive and plainly visible to all.
I made a mistake because I wanted to switch things up in my interior, so the second WS cover I bought was light grey on top and bottom. The thread looks bad compared to the first one I had installed which had the block sections on the top and bottom and it looked perfect. You couldn't even tell that it had been covered it looked so great. It lasted 7 years and 150k miles BTW. Also, when you are sewing it, you might feel like you need to be careful about gently pulling the thread too hard so as not to tear the little holes in the leather. I am not sure how they did it, but those holes will not tear. You need to really pull on it hard and keep it taught. The sides of the leather should wrap around 100% of the wheel and touch, if you ordered the correct cover and pull the crap out of the thread as you sew it. These covers are very well made and I definitely recommend them to anyone who needs a SW refresh. You will feel like a new man the first time you drive with it installed.