Visieres

Visieres, or visors, are protective shields that cover all or part of the face. They may be integrated into helmets or hats, or sold as standalone face shields. They are designed to protect the eyes and face from hazards such as flying particles, chemical splashes, heat, UV radiation, or glare, depending on the design.

Common varieties include helmet visors (flip-up or fixed), sports visors used on cycling, ski, or motocross helmets, and medical or industrial face shields that mount on a headband or cap. Some visors are tinted or mirrored to reduce glare; others are clear. Materials include polycarbonate, PETG, propionate, and in some cases glass. Many visors incorporate anti-scratch and anti-fog coatings and can be curved to provide a wide field of view.

Use and regulation: Visieres are part of personal protective equipment (PPE) and are governed by safety standards such as EU EN 166 and US ANSI Z87.1, varying by jurisdiction and application. For military or ballistic contexts, visors may be manufactured to higher impact resistance.

Care: Clean with mild soap and water; dry with a soft cloth; avoid solvents that may damage coatings. Inspect for cracks or delamination and replace when damaged.