Devonian is an Aran-weight sweater that’s sure to be a winter warmer. Each piece is worked flat from the bottom up, mostly in stocking stitch, with a textured area across the upper chest made using a combination of knit and purl stitches. It's available in 7 sizes, finished chest approx 38 (41.5, 43.5, 46.5, 48.5, 52, 54)" You will need 4mm