Women's Lone Peak 9+ wtanksuperlightfibrazero lightweight & machine washable for

lightweight & machine washable for easy care

It keeps you warm in cold conditions and cool when it's warmer

helping each stride feel responsive and propulsive

and venting on the back improves airflow during workouts

this 100% Merino wool base layer made with interlock knit for enhanced comfort

Women's Lone Peak 9+ wtanksuperlightfibrazero lightweight & machine washable forUnleash Legendary Trail Power. Tackle the trail with the updated Altra Womens Lone Peak 9+, equipped with a Vibram Megagrip outsole for unbeatable traction in any condition. Designed for adventurous runners and hikers, this trail staple amps up its performance with revised Altra EGO foam for a cushioned yet connected feel on variable terrain. Built to go the distance, the durable ripstop mesh upper with no sew overlays enhances long haul performance,