W Altra Lone Peak 9 Color:Green Lumen is inspired by Nordic

Lumen is inspired by Nordic conditions and creates a unique style during dark workouts

Flexible upper TWISTRUSS™ technology improves stability when performing quick cuts Rearfoot and forefoot GEL™ technology improves impact absorption and creates a softer feeling at footstrike FLYTEFOAM™ cushioning provides lightweight impact absorption

- mesh fabric : 95% recycled polyester 5% spandex

Makes an entrance with extreme style & 'tude

MIDSOLE - EVA midsole I Early stage Meta-Rocker

W Altra Lone Peak 9 Color:Green Lumen is inspired by NordicDescription Take on legendary adventures in a shoe designed to keep up. We reengineered the upper for more durability, improved the midsole, and updated the outsole for more grip. A 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