Altra Lone Peak 9+ BF20 this shoe combines nitrogen-infused cushioning

this shoe combines nitrogen-infused cushioning with smart geometry for a fast

The double-laid cuff prevents sweat from running into the shoe while providing a comfortable fit without slipping

Durable Aluminum Construction: A robust

forward-driving transitions

and the mesh upper provides breathable comfort

Altra Lone Peak 9+ BF20 this shoe combines nitrogen-infused cushioningThe Lone Peak 9+ is a legendary shoe, now with a legendary Vibram Megagrip outsole for fierce grip. We turned up the traction so you can take on legendary adventures. A revised midsole foam is designed to deliver a comfortable connection to the ground. No sew overlays and a ripstop mesh upper are made for high mileage durability. Get that classic Altra feel with zero drop and our roomiest toe box, with plenty of room to help your toes move more