When you carry the watermelon to the party, wear your watermelon hat. Then put the melon down in the kitchen, and get ready to have the time of your life. 100% cotton hat with a polyester mesh lining, which helps keep you cool (and not-sweaty) and helps the hat keep its shape. 22.5 inch inner circumference. 2 inch brim. Unisex. Machine wash cold and shape and let dry outside, or tumble dry low. Fabricated in China and hand-dyed in Asbury Park. Because each hat is hand-dyed, no two are the same and there will be some slight variation. That’s what makes them so special! Every hat is tagged with a unique magical message for inspired giving and receiving.