Julbo Explorer Heavy Duty White Sunglass,Anti-Fog Polarized Photochromic,medium polarized Julbo Explorer Heavy Duty Sunglasses, Medium Fit. Self Adjustable Temple ends which bend in every direction for perfect fit with helmet or beanie White Color Frame with removable side wings for lateral protection Julbo Cameleon Anti-Fog Polarized Photochromic Lenses - changes from category 2 to category 4 - Optical Clarity 1 - 100% Protection against UVA, UVB, + UVC The Julbo Cameleon lenses are made from NXT (Trivex) material which is manufactured using low temperature casting techniques, this reduces internal stress and improves the Optical Quality of the lenses Supplied with hard case, drawstring bag/cleaning cloth and adjustable safety cord