Port & Company Structured Twill Cap with Matching Plastic Closure. - Made from 100% cotton, this classic cap features buckram lining in the front panels for ease of embroidery and to help retain its original shape after years of wear. The ultimate value mid-profile cap, it also features 6-panel construction, with a seamed front, stitched eyelets, a fashionable curved bill and an adjustable matching plastic closure.