This is a North Face kids' hat. The size is kids' M. The head circumference can be adjusted with elastic. My daughter used it until she was about 10 years old. It's a little worn, but perfect for everyday park play. Mesh inner lining for good breathability. The neck strap and rash guard are removable. It has been home-cleaned. - Brand: THE NORTH FACE - Features: Mesh inner lining - Style: Bucket Hat - Size Adjustment: With drawstring Thank you for looking.