| 摘要 |
There is provided a visor assembly comprising, a visor having a surface; an overlay-sheet; and a mechanical fastening for attaching the overlay-sheet to the surface of the visor. The mechanical fastening comprises a first fas tening portion provided on the surface of the visor, and comprises an array of projections upstanding from the visor surface; and a second fastening por tion provided on the overlay-sheet, comprising an array of complementary pro jections upstanding therefrom. The projections of the first and second faste ning portions are adapted to inter-engage in order to attach the overlay-she et to the visor.
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