Constructed with a durable and impact-resistant Polycarbonate (PC) material, the lenses feature an Anti-fog Coating for increased visibility. The addition of UV Protection material further enhances its performance, while the Silicon Gasket and Adjustable Silicon Head Strap ensure optimal comfort. A detachable/replaceable nose bridge allows for a perfect fit on the nasal bone area. The Auto-Strap system allows for an automatic and quick release of the head strap. Designed and originated in Malaysia, these goggles are 100% authentic and brand new.