Backyard Hat. If you can knit and purl you can make this hat! It is made on a 3/8” knitting loom with worsted weight yarn. It’s light and stretch pattern makes it great for a snowy day or an indoor day! You are purchasing a loom knitting pattern. You are not purchasing a completed project. The difficulty rating is Advanced Beginner. There are no tutorials, videos or photo tutorials. You are purchasing a pattern.