Specifications Hign-concerned Chemical:None Brand Name:GISAEV Material:PU Item Type:Helmets Helmet Style:Full Face Qty:1pcs Color:Photochromic Lenses for BELL Qualifier:For BELL Qualifier DLX MIPS Vortex Revolver RS-1 RS-2Vortex Revolver Support:CSV Dropshipping, Wholesale Photochromic Lenses Helmet Shield Lens for BELL Qualifier DLX MIPS Vortex Revolver RS-1 RS-2Vortex Revolver RS-1 RS-2 Principle: Photochromic lens, also known as photosensitive lenses. According to the principle of reversible photochromic reactions, lenses can quickly darken under light and ultraviolet irradiation, block strong light and absorb ultraviolet rays, and exhibit neutral absorption of visible light; Returning to the dark, it can quickly restore a colorless and transparent state, ensuring the transparency of the lens. So color changing lenses are suitable for both indoor and outdoor use, to prevent damage to the eyes from sunlight, ultraviolet light, and glare. Features 1.Fine toughness, high flexibility. 2.Multiple colors for your choice. 3.Anti-UV, Anti-fog and Anti-scratch treatment. 4.Easy to change, use immediately. 5.Protects your eyes from sunlight, wind, rain and insects while driving, guarantee your driving safety. Fitment For BELL Qualifier DLX MIPS Vortex Revolver RS-1 RS-2Vortex Revolver RS-1 RS-2 Specifications Condition:, reliable quality Product Name: Motorcycle Helmet Lens Material: PC Qty: 1pcs Helmet style: Full Face Color(optional) Photochromic Lenses When it encounters sunshine (ultraviolet rays), it turns black, and when it is cloudy and there is no ultraviolet rays, it is a transparent color Package included 1Pcs Motorcycle Helmet Lens Note 1.Follow to us for additional discounts and more promotions. 2.Please allow for minor measurement variations due to manual measurements. 3.The actual color of the item may differ slightly from the color displayed in the picture due to differences in display and lighting effects.