On the days when the rain just won't give up you'll thank your Butler cap. A fedora shape it's elasticated inside for a snug fit, and is waterproof and breathable so whether you're at the races, the shops, on the stable yard or walking the dogs, you'll fight of the drips in style. - Waterproof fedora hat 42% Cotton, 37% Cordura, 21% Kevlar outer fabric 100% polyester twill lining. Fedora style. Waterproof and breathable dropliner. Leather trim. Multi topstitch on brim. Elasticated band inside for versatile fit.