Light and downy, vibrant and classic, the Purl Soho Reversible Hat takes full advantage of the soft ephemerality of Purl Soho's Line Weight merino. Where one layer might not block a bitter chill, two are just right! Sizes Baby (Toddler, Kid, Women's, Men's) have finished measurements of 12 3/4 (14, 16 1/4, 18 1/2 , 21) inches in circumference and 7 (7 3/4, 8 1/2, 9 1/4, 10) inches in height. To make your own, you need 2 skeins of Purl Soho’s Line Weight, 100% merino wool; a set of US 3 double pointed needles (all sizes); a US 3, 16-inch circular needle (for Women’s and Men’s sizes only)... Or the size you need to get the proper gauge, which is 7 3/4 stitches to the inch in stockinette stitch. The colors shown here are Heirloom White with Super Pink; and Dragonfly Blue with Peacock Blue.