Rather than dread the crunching leaves and telltale crispness in the air that signifies winter's swift approach, let yourself get excited for a little mud, slush, and snow in your trail running routine. Add Altra's Lone Peak 4. 0 Low Rain Snow Mud Women's Trail Running Shoe to your rotation, and you'll enjoy a breathable eVent upper that'll keep your feet dry and comfortable as you splash through a mix of trail conditions. As you pound down long descents, responsive A-Bound cushioning guards against fatiguing impact on hardpack, while the built-in StoneGuard and protective toe cap protect against unexpected trail hazards. Altra's wide toe box lets your toes spread out naturally, and the Zero Drop platform ensures a natural, low-impact stride. With this shoe you can tackle uneven ascents and slick, rocky singletrack with confidence knowing that the TrailClaw lugs and MaxTrac rubber stand ready to grab onto unpredictable, changing terrain.