Altra Lone Peak 9 - Women's Four the 100mm medium last allows

the 100mm medium last allows the foot to move naturally yet retains a secure and powerful foot hold

Terrain: Touring

This running pack also has a whistle for emergency situations and reflective details for great visibility when running in the dark

In order to determine burial depth and select an optimized shoveling strategy

In comparison to its siblings Arc Jet and Arc Jet S

Altra Lone Peak 9 - Women's Four the 100mm medium last allowsTake on legendary adventures in a shoe designed to keep up. Altra reengineered the upper for more durability, improved the midsole, and updated the outsole for more grip. A revised midsole foam is lighter weight and designed to deliver a comfortable connection to the ground. No sew overlays and a 100% recycled ripstop mesh upper are made for high mileage durability while an improved outsole offers sticky underfoot grip. Get that classic Altra feel