Tilley guarantees this LTM5 AIRFLO Medium Brim Hat for life, so you can be sure this enduring style is made to last. It’s crafted from a lightweight Tilley Nylamtium fabric that’s breathable, water and mildew resistant. The hat is machine washable to ensure it’s easy to care for, too. Ideal for strenuous activities on warm, sunny days, the AIRFLO features a breathable polyester mesh in the crown for coolness and a medium brim for excellent sun protection. It's fitted with long ties that will keep it securely in place in windy weather, and the Light Stone hue means it will go with pretty much every outfit.