Video loading... Editors' Choice Videos Editors' Choice Snow 2015: High Sierra Symmetry 18 Pack Share this Facebook Icon Twitter Icon Email Icon Join Backpacker Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Backpacker Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In The High Sierra Symmetry 18 pack is peak-ready, and a steal for the price.