Altra Lone Peak 4.5

Named after the eleven thousand foot high Utah Peak, the Lone Peak 4.5 is the latest version of the trail shoe that started it all for Altra. We've added extra protection to the upper to increase durability when the trail gets rough again. The outsole has been redesigned and equipped with the new MaxTrac ™ outsole, which offers more grip in all conditions. The StoneGuard ™ has been inserted between the midsole and the outsole to provide extra protection against stones. Your toes will love the FootShape ™ toe box. The legend continues with the Lone Peak 4.5.    - Ideal for: Trail running, hiking, backpacking, trail running - Designed to improve running shape, toe spread, stability, footprint, comfort and traction - FootShape ™ Toe box with fully cushioned Zero Drop ™ platform - Midsole: EVA with A-Bound ™ top layer - Outsole: Altra MaxTrac adhesive rubber with TrailClaw ™ - Insole: 5 mm Contour Footbed - Upper: Quick drying Air Mesh - Other features: Sandwiched StoneGuard ™ Stone Guard, Natural Ride System, GaiterTrap ™ Technology, non-slip sock design