Usually, Hats with no adjustability functions will come in additional unique sizes, just like the Filson Summer season Packer, that has measurements that range from small to 2XL. In the same way, the Tilley Wanderer Hat is available in numerical dimensions ranging from 7 to 7.875. Measuring your head measurements https://www.linkedin.com/pulse/best-sun-hat-muhammad-usama-khurshid-s9vfe/