Flap Happy Baby Girls Jasmine Velvet Hat 90% Polyester, 10% Spandex Made in US Machine Wash Made with love in the USA Flap happy hat size chart: x small fits 14 -15.5 inch head circumference (age 0-3 months). Small fits 15 -17 inch head circumference (age 0-6 months). Medium fits 17 - 18.5 inch head circumference (about 6-12 months). Large fits 18.5 - 20 inch head circumference (age 12-24 months). X-large fits 20 - 22 inch head circumference (age 2 years and up). Xx large fits 21 inch - 22.5 inch head circumference (age 3 years and up) Stylish bow and stretchy crushed velvet for a perfect fit Autumn/holiday colors for simple outfit match Machine wash cold gentle cycle/hang to dry