Sizes: XS(7), S(7 1/8), M(7 1/4), L(7 3/8), XL(7 1/2), XXL(7 5/8). The Lightweight Tilley (LT) Hats are handcrafted of a strong, laminated, waterproof nylon, Tilley Nylamtium .Certified sun protection, the fabric and style of all Tilley Hats have been...