The North Face Sunglasses Collection was conceived, developed and tested for serious outdoor athletes. North Face frames are designed to enable the best performance and comfort ratio for a variety of outdoor activities. North Face lenses use the highest quality materials and the most innovative technologies to create the best lens for every situation. The North Face Adrenaline Sunglasses is your assurance that your eyewear stands ready to meet the challenge of nature for any adventure that comes your way.