This is a new style lumpy knit with a new "bobble stitch" that I made up.  It's all Corriedale wool except for a couple of bobbles made with tencel and mohair.  It's slightly slouchy and the body of the hat is loose fitting and done in extra thick lumpy yarns.  However the edge has a smaller stitch and finer spun yarn so that it fits more snugly.  A stylishly fun hat!