This particular hat is recommended for petite and average head sizes. Made from soft, 100% wool, this hat is great for sensitive scalps because it won't itch or scratch. Our Colette Cloche Hat is cut deep to provide total head coverage, ideal for women with hair loss due to cancer, chemotherapy, alopecia, or other types of medical hair loss conditions. It's also a beautiful choice for women with hair as well. We love this stunning simplicity of this style and know you will, too. It's a timeless piece that you're sure to want to wear over and over again!