The Tilley T4 Cotton Duck- this hat comes with a wider brim than the T5, T2 or T3 for a distinctive look and even more sun shading protection. The large brim is 3 1/2" on the front/back and 2 1/2" at the sides for a stylish oval shape. This hat features the same high ventilated crown and UPF 50+ sun protection rating as other Cotton Duck hats, and is waterproof/machine washable with a lifetime guarantee never to shrink. It comes with a tie for windy conditions and an inner pocket for keeping small items safe. This is a perfect hat for gardening or hiking- the added shade protection will keep you cool in the most intense sunshine!