<https://funkeh.com/product/sailing-boat-trucker-cap/#product>
<http://schema.org/description>
"This six-panel trucker cap with a mesh back will be a comfy and classic choice for a perfect day in the sun.\r\n\r\n• Structured, mid-profile, six-panel cap\r\n• 47/25/28 cotton/polyester/nylon\r\n• Hard buckram front panels\r\n• Mesh back\r\n• Permacurv visor, matching under-visor\r\n• Plastic adjustable closure\r\n• 3-1/2\" crown\r\n• Head circumference - 21 5/8\" to 23 5/8\""
<https://funkeh.com/product/sailing-boat-trucker-cap/>