Crochet green yoda baby hat size newborn to Adult.Made with very soft vegan friendly yarn. keeps heads warm in the winter,or just for a fab photo and fancy dress idea.Also yoda dog hat is avalible in my shop.All items are made in my smoke free home,and are machine washable at 30 degrees.Allways use a laundry bag for the garments protection. Newborn Head Circumference 12-14 INCH , Hat height 11CM. 0 -3MONTH Head Circumference 13-15 INCH, Hat height 12CM . 3 - 6 MONTH Head Circumference 14-16 INCH, Hat height 15CM. 6 - 9 MONTH Head Circumference 15-17 INCH ,Hat height 16CM. 9 - 12 MONTH Head Circumference 16-18 INCH,Hat height 17CM . 12 MONTH - 3 YEARS Head Circumference 17-19 INCH,Hat height 17CM , Toddler - preschooler (12 months - 3 years) Head Circumference: 18" - 20 " . 3 - 7 years Head Circumference: 19" - 20 . 7 years - 12 years Head Circumference: 20 1/2" - 22" . 12 - Adult Head Circumference: 21.5" - 22.5" Hat height = 11" Adult Man 22" - 24".