Tilley Outback Hat : This hat employs a modern waxed cotton technology that can be washed, worn, packed, used and abused. Over time, the fabric develops a leather-like appearance that weathers to the nuances of each Hat owner. Your Hat will become as unique as you are. Like all Tilley Hats, the Outback Hat has a UPF rating of 50+ to protect from the sun, while also being rain repellent to protect from the elements. The TWC5 Tilley Outback Hat is styled with the medium, semi-sloping brim size of the Tilley LTM5, LT5B and T5 Cotton duck models. Made from 100% cotton with waxed finish. Weight: 4.7 oz Brim Measurements: Front: 2 5/8" Back: 2 3/4" Sides: 2 1/8" Other benefits include