The Tilley T5 Cotton Duck- a stylish hat that can take you anywhere! Designed for adventures, this hat has a high crown for extra cooling ventilation, a darker underbrim color to protect against glare, and has a UPF 50+ rating for the highest level of sun protection. It has a medium width 2 5/8" front brim, a 2 3/4" back brim, and 2 1/8" sides for an attractive sloped oval shape. It ties on for windy days and is waterproof/machine washable, guaranteed never to shrink. The T5 has a secret pocket inside for keeping small items protected- perfect for hiding a hotel key or emergency money while traveling. Wear it camping, hiking, sailing, or wandering through the streets of a foreign land and be confident you are looking your best for whatever may arise.