The brand new Altra Lone Peak 4 RSM is made for rain, snow, and mud (RSM). As part of the Altra All-Weather Series (AWS) the eVent® upper The upper is made of eVent®, eVent is 100% waterproof and offers market leading breathability, delivering maximum comfort and protection in the widest range of conditions. In addition, it has a reinforced toe cap, refreshed mountain design and 4-Point GaiterTrap™. And the updated MaxTrac™ outsole with multi-directional lugs and prominent TrailClaw™ offer enhanced traction on gnarly terrain.
- A perfect combination of grip, traction and durability that will eat up gnarly terrain like a boss.
- This unique tread pattern positions lugs beneath your metatarsals for incredible traction in steep climbs and descents.
- Hook-and-loop tab allows strapless gaiter attachment that prevents debris from building up beneath the shoe.
- Allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descents.
- Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your trail run.
- The Fit4Her™ technology means we customize every women's shoe to the unique anatomy of the female foot.