Fits from 3 to 8 years. This is very, very easy to knit! Easy shaping means easy fit. Children love the way it fits. And to accommodate a large head, there is a button front closure to slip over head. This again, is very easy to make with our pattern directions. Not much increasing or decreasing so works goes quickly. This pattern uses 2 strands of baby yarn held together throughout. This makes for a nice warm sweater, but yet lightweight sweater. Knitting needles, US #10.