Standard red and white hat, size M. It has an elastic band, so it won't be blown away by strong winds, and children can move around freely during exercise. It's also washable. When shipping and packing, the head part will be folded small and flattened. Upon arrival, please take out the head part and reshape it, and it will return to its original form. Thank you for your understanding. No returns or discounts, please. Thank you for looking.