Material: Made from 65% polyester and 35% cotton. Hats: Get a set of four flat caps. Lined: Features a fully lined inner with bound inner seams and a stiff front preformed peak. Unisex: One size fits all. Design: Comfortable to wear with an escalated brim for a snug fit. Stylish: Perfect for completing any fashion look. 4 Unisex Flat Caps | Black | Living Social