Connect Style safari hat. It has a wide brim and a detachable neck cover and strap. Breathable yellow hat, adjustable design. I bought it for my child to go to school, but I ended up not using it, and it's only been tried on. Retail price: 2099 yen From the website: Head circumference size: 50-54cm Target age: 3-7 years old Adjustment string at the back of the hat Soft, lightweight, quick-drying, breathable, comfortable to wear, well-sewn and finished The wide brim and neck cover protect your child's face and neck from the strong summer sun, and UPF 50+ effectively prevents 98% UV damage Detachable windproof chin strap - Color: Yellow - Material: Mesh and nylon - Design: Wide brim and string at the back - Features: Breathable design - Size: Adjustable Thank you for looking.