This is my Chunky Simple Fishermans Rib Beanie Hat knitting pattern. This lovely stitch is really easy yet it makes this hat extra thick and warm so its perfect for winter wear. The knitting pattern provides full written instructions for 4 sizes XS (baby), S (child), M (teen/ woman) & L (man). It's worked flat on 5 mm needles in any aran thickness (10 ply) yarn of your choice.