Tilley lightweight material has a durable weather and stain repellent finish. It is tightly woven for high abrasion resistance, better shape retention, high breathability and superior comfort. A moisture wicking sweatband offers superior moisture control technology. Washing Instructions: Machine wash in warm or cool water. Do not use bleach. Smooth and reshape the Hat by hand and set it out to air dry. For the proper fit, you should be able to easily insert two fingers, flat, between the middle of your forehead and the front of the hat. This special order hat can take up to 5-7 days to ship.