Grayne MTN Yellow Replacement Lens :
Finding yourself shredding the slopes at night? You need a lens that will brighten snow and bring out definition. The yellow replacement lens for the MTN will do just that! A spherical dual lens designed with 5x military grade anti-fog and sealed with Grayne's moisture-lock technology, this lens will keep your vision crystal clear in any conditions. The yellow MTN lens also comes with UV treatment and is covered with an ultra-hardened anti-scratch layer of protection. This is an absolute must have lens for low light conditions!