Brand New Postal Sun Hat approved by the USPS! Made with exceptional quality using breathable nylon fabric approved for highest sun protection available and engineered for maximum cooling, this durable USPS hat features UPF 50 sun protection all in the ligghtweight design. This mail carrier hat also features a 3" brim width to protect your face. Made in the USA and available in sizes S-XL.
Small (22"-22 3/8"), Med (22 3/4"-23 1/8"), Large (23 1/2"-23 7/8") and XL (24 1/4"-24 5/8")
Hat Size Small (6 7/8) Med (7 - 7 1/8) Large (7 1/4 - 7 3/8) XLarge (7 1/2)