Altra Men's Lone Peak 9 Size:12 Experience 20 days of non-stop

Experience 20 days of non-stop use or 6 full days when using Always-On display mode

Notched laces offer a secure but soft lace-up

super-responsive sockliner (SRS) and an updated outsole

Charging indicator on the battery (red = charging

Altra Men's Lone Peak 9 Size:12 Experience 20 days of non-stopTake on legendary adventures in a shoe designed to keep up. Altra re engineered 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 feel