The Barbour Darwen Wax Sports Hat is traditionally styled and made from waxed cotton in Barbour's Classic Tartan and the waxed finish makes it water resistant. A small Barbour leather tag is stitched to the side of the crown for subtle detailing. Materials:Lining: 100% cotton.Outer: 100% cotton(Waxed).Barbour label detail: Leather.Cleaning:Sponge cleaning only. Barbour Darwen Wax Sports Hat | Classic Tartan