Women's Altra Lone Peak 9 Waterproof Low Size:6.5 Its super-light performance fabric-a blend

Its super-light performance fabric-a blend of ZQ-certified Merino wool with TENCEL™ Lyocell fibers

The aggressive spike design helps you get up on your toes for mid-race surges or a powerful finishing kick

our new material derived from 50% waste plastic (using ISCC certified mass balance)

Level 3: When the days get chillier and the wind is stronger

We've reimagined this workhorse running style with less weight and a smoother heel-to-toe transition

Women's Altra Lone Peak 9 Waterproof Low Size:6.5 Its super-light performance fabric-a blendWhats New 100% PFC free waterproof upper features a no sew overlay & recycled polyester mesh Reinforced heel & webbing ghillie integrated lacing, designed for an improved fit Refreshed Altra EGO midsole foam is lighter in weight, engineered for comfort and ground connection Overlay cage, engineered for extra protection