Bobster Goggles from Igniter Series with Anti-Fog Photochromic Lenses. The closed cell foam of Bobster Goggles helps to create a wind free environment to eliminate eye tearing. The lenses of these Motorcycle Goggles by Bobster Action Glasses are photochromic starting with a light tint (85percent V.L.T.) and transform to a medium gray (25percent V.L.T.) in bright UV light. The polycarbonate lenses are shatter resistant and come with an anti-fog coating. The Igniter from Bobster Action Glasses also comes with a microfiber pouch for easy transport. Specifications for Bobster Igniter Anti-Fog Photochromic Goggles: Lenses Interchangeable: No Other included Accessories: Microfiber Carry Pouch Rx Limitation: +/- 4 sph +/- 2 cyl Frame Color: Black Frame Convertible: No Frame Finish: Gloss Frame Foam Type: Closed Cell Frame Material: Rubber Frame Measurements: Width 133mm Frame Height 51mm Frame RX Ready: Yes Frame Temples: N/A Lens Coatings: 100percent UVA and UVB protection Anti-Fog Lens Color: Photochromic clear (85percent) to medium grey (25percent) Lens Material: Polycarbonate Lens Upgrades: N/A Features of Bobster Igniter Goggle with Anti-Fog Photochromic Lenses BIGN001: Anti-fog lenses Low Profile Goggle Floats in Water Storage: Microfiber Carry Pouch Warranty: Limited Lifetime against Manufacturing Defects Package Contents: Bobster Igniter Anti-Fog Goggle with Photochromic Lenses BIGN001 Bobster Goggles from Igniter Series with Anti-Fog Photochromic Lenses BIGN001