Women's Altra Lone Peak 9 racing Layer on the comfort with

Layer on the comfort with the new Women's Classic Thermal Merino Base Layer 1/4 Zip

A tongue wing construction in the upper helps improve the fit while reducing tongue movement

comfort no matter the temperatures

Outsole: Rubber

and enhanced the upper to deliver a secure fit and just-right breathability

Women's Altra Lone Peak 9 racing Layer on the comfort withA 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 with zero drop and our roomiest toe box, with plenty of room to help your toes move more freely, and space through the midfoot. Durability, grip, and connection on the trail?