Zeal Optics Detonator PPX Photochromatic and Poly-Carbon Goggles New Low Light PPX 13-43 light transmission. Yellow to Deep Rose Brown. Ltd Ed New spherical lens with Zeal's exclusive "No-Fog" lens "No Fee" lifetime warranty and crash replacement program direct with Zeal Optics Complimentary "recycled" bonus hard carrying case and microfiber cleaning bag Afford yourself the luxury of uncomplicated, quality eye wear for clear vision