The Metal Mulisha Decade Flex Hat is made with cotton twill fabric and features custom allover print on back 4 panels, large Metal Mulisha Helmet embroidery on wearer's front left panel with allover printed applique fill, red M/M embroidery on wearer's front right panel, matching allover print undervisor, back center Metal Mulisha embroidery, custom printed internal seam taping, and new comfort sweatband. 98% Cotton / 2% Spandex