Knitted with a beautiful dark green and soft pastel green color acrylic yarn for easy care. Darling hat for the upcoming holidays. You can let it hang down or put it in a loose knot on top of the hat. The acorn is stuffed with fiberfill. Size: hat circumference is 14 inches but with stretch comfortably to 18 inches to fit a baby 6 months and up. Hat height measured from the rolled up brim to the ends of the tassel is 17 inches Care: Hand or machine wash with a mild detergent on knit or gentle cycle. Air dry or machine dry on low heat or knit cycle. Will come gift wrapped. Made in a smoke-free environment.