Can ship the same day for weekday purchases! Well-cared-for, unique hats for your trip to the Kentucky Oaks and Derby! Both hats are easily adjustable with an interior ribbon and fit comfortably around my 21 1/2-inch head. Worn for the derby in 2018 and in covered storage since. The white hat with the pink lilies will have you ready for the oaks with a modest width at the widest point of the brim of 13 inches. The white and black hat with the red rose creates high fashion for the derby and measures 20 inches at the brim. Sold as a set only. One size hat ( 21"- 22.5") Adjustable inner band If the bow loses its form and in case there is a slight deformation during shipping, please know that it is very easy to fix. Just hold it under a hairdryer for a few seconds and adjust it.