Smith Pursuit Glacier Sunglasses Color:Matte Slate | ChromaPop Glacier Photochromic Copper to Gray with Red Mirror The triple norm certification means

The triple norm certification means you can climb

Zoned ripstop in high abrasion zones

Protection Airbag System

Perfect for standard splitboards that come with tip and tail attachments

Smith Pursuit Glacier Sunglasses Color:Matte Slate | ChromaPop Glacier Photochromic Copper to Gray with Red Mirror The triple norm certification meansFrom Rainier's Emmons Glacier to Colorado's Holy Cross Couloir, these shades are best in class. They blend goggle like coverage with the airflow and easy to wear feel of sunglasses that perform while you're climbing and descending. Upgrading to the ChromaPop Glacier Photochromic lens is a must for when the light goes flat. A Photochromic lens adapts to changing light conditions and delivers color and contrast boosting performance. Removable, magnetic