the original penguin flat cap in brown is a fully lined classic 5 panel flat cap. made of a warm wool blend the cap has a sewn down brim for a finely tailored look and is finished with the original penguin logo embroidered on the left hand side of the cap in red.flat cap details:52% wool/23% polyester/12% acrylic/7% viscose/6% nylon5 point capfully linedoriginal penguin embroiderysmall/medium: 56 - 57cm medium/large: 58 - 59cm