This hat come in 2 sizes: 15” and 21” in circumference. One is for babies, the other for big kids and adults. It features a brim and a lattice-work band above the brim. The crown is shaped with a technique that removes bulk but does not require adjusting the loom. All-N-One loom using 58 or 82 needles depending on size. Knit it in worsted weight #4 acrylic or wool yarn using the e-wrapped knit stitch and the lattice cable. To make the hat exactly as pictured, a small amount of contrasting yarn is also required. Instructions for the cable are included in the pattern. You must know how to do the e-wrap, regular knit and flat knit stitches. Gauge is 3.87 stitches/5 rows per inch using the e-wrap stitch If you can match the gauge and needle count on another loom, the pattern will work on it, too.