Named after eleven thousand feet of pure Utah peak ruggedness, the Mens Lone Peak 3.0 is the latest version of the trail shoe that started it all for Altra. We added additional protection to the upper for increased durability and protection when the trail starts to bite back. The outsole has been re-designed and spec'd up with the all new MaxTrac™ outsole, offering more grip in all conditions. The StoneGuard™ has been sandwiched between the midsole and outsole to offer extra protection from those rocks trying hard to go after your feet. And your toes will be loving life in the luscious FootShape™ toe box up front. The legend continues with the Lone Peak 3.0.