A modern remaster of the original Tilley Hat. The Iconic T1 boasts a great everyday fit. Handmade from a durable, naturally breathable cotton duck fabric it offers not just the highest sun protection rating but is lightweight and well ventilated to keep you cool. Size XS is equal to size 6 7/8 Size S is equal to size 7 Size S/M is equal to size 7 1/8 Size M is equal to size 7 1/4 Size M/L is equal to size 7 3/8 Size L is equal to size 7 1/2 Size L/XL is equal to size 7 5/8 Size XL is equal to size 7 3/4 Size XL/XXL is equal to size 7 7/8 Size XXL is equal to size 8