• Terrain


    Shoes best for road, track and light gravel. See the best road shoes.


    Shoes best for trail, off road, mountains and other unstable surfaces. See the best trail shoes.

    Good to know

    As long as you stick to the road or path, and if you want just one running shoe, buy a road running shoe.

  • Arch support

    Neutral / cushion / high arch

    Shoes for runners who do not need any additional arch support (Around 50% of runners). Best for people with normal, high or medium high arches. See the best neutral shoes.

    Stability / overpronation / normal arch

    Shoes for runners who need mild to moderate arch support (Around 45% of runners). Best for runners with a low arch. See the best stability shoes.

    Motion control / severe overpronation / flat feet

    Shoes for runners who needs a lot of arch support. Best for runners with flat feet. See the best motion control shoes.

    Good to know

    - Rule of thumb: If in doubt, buy neutral shoes to avoid injuries.
    - More about arch support in this video.
    - Find your arch type by following steps from this video.

  • Use

    Daily running

    Cushioned shoes for your daily easy running. Great comfort. See best shoes for daily running.


    Lightweight shoes good for races, interval training, tempo runs and fartlek. Here are the best competition running shoes.

    Good to know

    If you want just one pair of shoes, buy a shoe for daily running.

  • Price
  • Weight
    Men: 10.2oz
    Women: 8.5oz
  • Heel to toe drop
    Men: 0mm
    Women: 0mm

    The height difference from the heel to the forefoot, also known as heel drop, toe spring, heel to toe spring or simply drop.

    There are many opinions about what a good heel drop is. We do not recommend any in particular. Lean more in this video.

  • Heel height
    Men: 25mm
    Women: 25mm
  • Forefoot height
    Men: 25mm
    Women: 25mm
  • Width
    Men: normal
    Women: normal
  • Release date
  • Special editions
Show more facts


Expert Reviews

Experts are runners, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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91 / 100 based on 4 expert reviews

  • 92 / 100 | Road Trail Run

    The outsole could be slightly lower profile and the upper overlays slimmed down to get there.

  • 95 / 100 | Runner's World

    While the majority of wear-testers praised the Lone Peak 4’s traction, a few runners were impressed with the shoe’s updated upper as well. It’s made of a quick dry air mesh with a built-in toe guard. “The durability seems to be the biggest improvement with this shoe,” said a tester. “In the Lone Peak 3 the toe delaminated quickly from the upper; this has not happened yet after a few hundred miles in the Lone Peak 4.”

  • 93 / 100 | Road Trail Run

    I liked everything about the Lone Peak 4.0 except the weight. At 648 g per pair (11.4 oz per shoe), in my US M10 size, these feel at least an ounce too heavy. That makes them a stellar training shoe, and one that find myself grabbing for daily runs. But on race day, I’m likely to pick something else.

  • 80 / 100 | Road Trail Run

    Upper needs a full revamp on the overlay side. The laces right over the ball of the foot definitely can dig in a bit as well since the tongue doesn’t go down that far

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Updates to Altra Lone Peak 4.0

  • In the fourth major iteration of the Altra Lone Peak, significant upgrades are presented. As the brand’s best-selling trail running shoe, the Lone Peak brings to its market a carefully-improved durability and an enhanced locked-down fit, but still retaining the soft and comfortable fit that makes trail running an enjoyable experience.
  • The new upper features a static webbed pattern on a breathable mesh, complemented by an integrated tongue and a flexible strap overlay. The upper also boasts of a roomier forefoot a newly-textured toe cap. Aside from these, the Lone Peak 4.0 has improved ventilation, as it now more effectively drains water via mesh in the heel and forefoot.
  • The zero drop sole unit is comprised of the brand’s A-Bound cushioning system, TrailClaw™ lugs, StoneGuard™ rock plate, and MaxTrac™ outsole. All these features work together to provide an energized ride, reduced ground impact, and durable traction, which are essential for an easy trail excursion. The zero drop design is present in all Altra running shoes

Altra Lone Peak 4.0 size and fit

The Altra Lone Peak 4.0 fits large. While it displays an anatomical foot shape, the shoe has a semi-broad construction; it is recommended to buy a pair that is a half-size smaller than the regular size preference of the runner. Low to moderate foot volumes will be accommodated by the Lone Peak 4.0, as it is offered in medium width for both the men’s and women’s options.


The MaxTrac rubber used in the outsole of the Lone Peak 4.0 delivers maximum traction – true to its name. MaxTrac is made from an anatomically-shaped sticky compound that gives the outsole a slip-resistant capability, as well as a firm grip even on wet surfaces and soft mud.

MaxTrac is designed to be durable; thus, the Lone Peak 4.0 could be expected to last long while maintaining a good condition.

The TrailClaw™ lugs of the Altra Lone Peak 4.0 have a more directional shape compared to its predecessor, which aims for increased flexibility and reduced bulk. The lugs are strategically placed beneath the metatarsals, and they are also made deeper than before to keep the ground contact level.


The A-Bound midsole enables a springy stride and disperses impact evenly across the foot. This cushioning system is developed from a recycled, environment-friendly material, which equips the foot with a resilient underfoot protection.

Next to the A-Bound cushion is a layer of ethylene-vinyl acetate (EVA), which provides the shoe with a durable and comfortable platform.

Because the Lone Peak 4.0 features a zero-drop structure, it employs the Natural Foot Design and the Natural Ride System, two of Altra’s running shoe technologies that incorporate biomechanics. These concepts promote a healthy gait cycle that is comfortable and unrestrictive.

In between the A-Bound and the EVA midsole is the StoneGuard™, a sturdy rock plate made from thermoplastic polyurethane (TPU) that works by dispersing shock and shields the foot from bruises that could be caused by running on rocky terrain.


The upper of the Altra Lone Peak 4.0 is composed of the Quick Dry Trail Mesh, a material that effectively keeps the foot cool and dry. With its ultra-breathable structure, the Quick Dry Trail Mesh promotes a healthy environment inside the shoe.

In this iteration of the Lone Peak, the upper displays a textured webbing pattern that allows for a better cinching ability. The material is also lightweight, but it does not sacrifice durability.

The Heel Claw is a supportive unit in the rear of the shoe, which provides the runner with reinforcement, as well as prevents accidental slips and other movements.

The Lone Peak 4.0 also features the Gaiter Trap, a hook-and-loop tab that permits gaiters to be worn and attached with ease. The Gaiter Trap is especially useful for runners who frequent trails with wet grass or do runs in the rain.­­­­­­­