One pattern with sizes from newborn to small adult. This is a popular style of hat that is sure to keep your ears warm for cold winter days or knit for your favorite snowboarder. The small yardage of yarn needed makes this a great pattern to use up some of your yarn stash.  For all sizes you need needles size US 5,16 inch circular. The yarn used is a light worsted weight with a gauge of 20 sts to 4 inches. Yarn yardage: X-small 65, small 75, medium 90, large 105, X-large 120. If you like this style and need a larger hat size just use a heavier weight of yarn. You will have a larger finished hat. Check out our great selection of yarn and needles for this pattern.