This vintage trucker mesh hat is style V67 on the order form. They are one size fits most and have an adjustable snapback backstrap. The crown is 2-tone and unstructured. The visor is pre-curved with contrast stitching and the same material on the undervisor. The sweatband is a 1 3/8” woven elastic comfort fit. All hats are Pacific Headwear. Hover or tap on picture for more info!