Big Timber is the perfect sunglass for those who demand one lens that works in any light condition. This high-performance style comes standard with our Auto Sun lens, combining photochromic technology and polarized protection into a single lens to give you the same visual experience no matter what the day brings. This yellow-base lens will automatically adjust its color and tint (VLT Range:15-28%) with UV exposure and changing light conditions so you get the best protection in every situation without ever changing your lenses. Equipped with a backside Anti Reflective coating, this lens also eliminates any reflections or distractions from light to improve your overall visual experience. Built using our plant-based Z-Resin frame material, the Big Timber incorporates ProFlex Rubber on the temples and nose bridge to ensure your sunglasses stay in place no matter what you're doing.