This hat offers excellent head coverage and is warm and cozy without being bulky. Our Wool Ireland Hat is the perfect option for those with hair loss due to cancer, chemotherapy, alopecia or other hair loss conditions because it offers total head coverage. It is also a fashionable choice for women without hair loss who are looking for a great, warm winter hat. It is one size fits most with a secure, comfortable fit. We just know you're going to absolutely love this look!