Our Cara Colorblock Sun hat is ones size fits most and is best suited for women with average head sizes. It provides total head coverage for women with hair loss due to cancer, chemotherapy, alopecia and other types of medical hair loss conditions. We also love this look on women with hair because it is just so fashionable. Pair it with your favorite swim suit, a pretty sun dress, or even a tank top and shorts for all of your spring and summer outings. Wear it poolside, to the beach, or anywhere else you might be venturing out this season. We just know you're going to fall in love with our Cara Colorblock Sun Hat!