Update - Fabric Chosen!

Thanks so much for weighing in on our outdoor fabric options. I agreed with most of you and #4 was my favorite heading into Joann's. However they didn't have that pattern in green in the store, but this DID have this fabric that I hadn't seen on line...



I LOVE it! I had to make the decision on the fly because I couldn't get a picture to Micheal and I was at a Joann's about 45 min from our house. But I was pretty sure he would like it, and I was right. :)

Notice that I did buy a zipper - ONE zipper. I'm willing to give it a try, but if I suck at it I'm going to go back to plan B...just glue it all closed with fabric glue. :D