96% Polyester, 4% Elastane Imported Flex fit 110-The Flex fit 110 sweatband wicks moisture away and flexes to fit your head perfectly Trucker Mesh-Mesh back panels for the classic trucker look and extra breathability to keep you cool on the course One Size Fits All-The Classic snapback closure allows you to adjust to your desired size 3D Branding-Brand new Cobra script logo using 3D embroidery application