|Use:||All-day wear | Jogging|
|Weight:||Men: 10.4oz | Women: 8.7oz|
|Heel to toe drop:||Men: 0mm | Women: 0mm|
|Fit:||Medium heel, Medium toe box, Medium forefoot|
|Arch type:||High arch|
|Features:||Cushioned | Comfortable|
|Strike Pattern:||Forefoot strike|
|Distance:||Daily running | Long distance | Marathon|
|Type:||Low drop | Zero drop|
|Width:||Men: Normal | Women: Normal|
The Altra Lone Peak 4.5 is an update to the 4th iteration of the Lone Peak series. This trail running shoe is designed to deliver mild yet noticeable changes to better the performance.
Flexibility is one of the elements that the designers are targeting, so the forefoot section of the facade has been freed of some of the stitched-on overlays, with the printed variant replacing them.
The lacing system is also now simplified. It returns to the traditional scheme, as opposed to the ghillie-style fit-adjustment method of the predecessor.
Altra has designed to the Altra Lone Peak 4.5 to accommodate the usual sizing expectations of consumers. However, it is beneficial to personally test the shoe first or read/watch user reviews from different sources.
The elements that affect the sideways fit are the foot-shaped structure of the midsole unit, the contact and flex points that grace the external pad, and the various accouterments that make up the upper unit. This brand aims to welcome the anatomical shape and motion of the human foot to help the quality of the run.
MaxTrac™ is an outsole layer that is designed to provide traction over the surfaces. The compound that is used for this feature has a naturally grippy nature which allows it to maintain balance on the ground.
Gripping lugs pockmark the external pad. These arrow-shaped nodes are prominent sources of traction, particularly on surfaces that are uneven. The angular edges of each node act like claws. Even upward and downward traversals can become effortless tasks with this trail-ready design. Trail-optimized outsole designs in Altra series like the Superior.
Three technologies grace the main cushioning system of the Altra Lone Peak 4.5. The first of these foam units is the A-Bound™, a full-length piece made of recycled materials. It offers reactive yet consistent underfoot support.
Ethylene-vinyl acetate (EVA) serves as the base of the midsole. This industry-standard compound is tasked with absorbing the impact shock that is generated by the landing phase of the gait cycle, then transferring the energy to the foot and leg for an energized toe-off.
StoneGuard™ is a thin sheet of protective material that is placed in the midsole unit. This element has the goal of preventing sharp trail debris and the ends of irregular surfaces from poking against the platform and causing discomfort or injury to the foot. It has a thin structure to preserve flexibility and natural motion.
A contour-footbed is placed right on top of the main midsole unit. This add-on has a 5-millimeter thickness to add a bit of oomph to the underfoot experience. It has curved sections that support the arch and the crevices of the toes.
The upper unit of the Altra Lone Peak 4.5 is made of a Quick-Dry Trail Mesh. This textile is designed to be breathable and supportive, yet it also has a close-weave construction to prevent small stones and dirt from infiltrating the interior chamber.
Suede overlays bolster the rear, sides, and front of the silhouette. These layers fundamentally maintain the upright position of the upper unit while also helping with the attainment of a secure fit.
The vamp of this Altra running shoe is covered with printed overlays, thin synthetic elements that contribute to the overall durability of the facade without sacrificing weight and flexibility.
The FootShape™ toe box is a roomy forefoot design that allows the toes to splay naturally when gearing towards the lift or even when standing idly. Balance and the efficacy of the toe-off are the areas of the motion that benefits the most from this design.
GaiterTrap™ tabs are incognito portions of the overlay system that welcome the hooks of separately purchased gaiter attachments. Those who desire extra protection against the elements may incorporate these technologies to their Altra Lone Peak 4.5 shoes.
The padded tongue and collar are parts of the upper that are meant to cushion the topmost portions of the foot during the step. They also prevent in-shoe quivering and unintentional shoe removals.
The heel and bridge of the facade have pull-tabs stitched onto them. These add-ons help to ease the process of wearing or removing the shoe.