Desc. Features Specs & Guarantee Another answer to one of our most common requests - we're now offering the XL Vise with an ULTRA Black lens. These lenses have a VLT of 6-7%, compared to industry standards of 11-12%. These lenses are DARKER and legally should not be used when operating a vehicle. On the other hand, these are the ultimate bright outdoor lens. Whether you are on the snow, sand, a white rooftop or just want the ultimate poolside shark lurking lens these are for you. On the plus side anyone who tries to look into your eyes will be met with a bottomless abyss of total darkness. Of course we made these exclusively for the best-selling Vise. Welcome to the dark side. If you've got a big head these are the glasses for you! You asked and we listened - the first pair of extra large Heat Wave frames specifically designed for the Godzilla customer are finally ready to smash out our warehouse doors. We took the time-tested design of the Vise and added an extra 10mm in width and jacked up the height to 54mm to provide larger than life comfort and coverage. -Includes Microfiber bag-Matte Black frames & Metal inlay logos -California residents, please read the Proposition 65 warning UV400 - 100% UVA / UVB blocking.Shatter-resistant polycarbonate lenses. Durable polycarbonate frame construction. 100% Satisfaction Guarantee - If you are unhappy with an item for any reason we will gladly accept unworn product in it's original packaging for full refund within 60 days from the date you received it. Warranty: We fully back all of our products against manufacturer's defects. If you have any issues, we will replace any defective or malfunctioning part at no charge. For more information on our warranty policy please visit: Heat Wave Visual Warranty and Returns