Port & Company Men's Structured Cap Cotton & Twill & Polyester It's no wonder this is one of our best-selling caps. Buckram lining not only makes for easy embroidery, but also ensures a classic shape that lasts. Plus, this great cap is available for both young and young-at-heart. Fabric: 100% cotton twill; 80/20 poly/cotton (Neons) Structure: Structured Profile: Mid Closure: Hook and loop