Zylioo Women's Travel Beach Sunhat Blue 62cm Product Description Enjoy summer in full sun without worrying about the health of your skin. The blue sun hat by Zylioo in size XL (Sydney) is the perfect solution for women looking for a stylish headgear that actually fits a larger head circumference (up to 61-62 cm ). Made of lightweight, breathable polyester, it provides excellent air circulation, protecting you from overheating even on the hottest days.