**Update September 2023: The patio cushions still look amazing. Still look and feel great. Not very breathable, like a leather chair, but I highly recommend painting them with exterior paint.**
Talk about a flop, the Rustoleum Outdoor Fabric Paint did not cover nearly the amount of cushions that I was expecting it to. At $12 per can, I was hoping to get at least 3 cushions done. It barely covered one side of a single cushion. So, I opted to paint the cushions instead. I used a Behr Premium Plus outdoor flat paint in a dark blue color. I applied the paint with my Graco TrueCoat 360 paint sprayer and it worked VERY well.
I'm so please with the outcome too! All it took was one coat of paint, some sanding, some rinsing, and BOOM! They look and feel great.
Let me know if you guys have any questions in the comments below.