Jackets aren't the easiest sewing project but they don't have to be the hardest either. This pattern by Puperita is very simple to put together. Fully doable for a seasoned beginner sewer. I used beautiful 95/5 cotton lycra custom knit prints for the exterior and a nice weight interlock from Chez Ami for the interior. Chez Ami closed up shop last year and I snagged a large amount of solid interlock for amazing prices. The particular jacket is a Christmas gift for the same little guy getting the Pokémon shirt in the previous post. It's a set :)