• 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: 10.9oz
    Women: 9oz
  • 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
    Aug 2018
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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  • First look / Unboxing | Backcountry Edge

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  • The Altra Lone Peak 4.0 RSM is a trail running shoe that’s designed for the neutral runner. The RSM in its name signifies the Rain, Snow and Mud specialty of the Altra All-Weather Series. Such a distinction is indicative of the presence of a waterproof upper and a highly aggressive outsole configuration.
  • Most of this off-road companion’s features focus on protecting the foot from abrasion and encouraging surface control through the trail-ready features of the sole unit. But underfoot comfort is also a primary purpose, with multiple technologies working together to ensure comfort and energized performance.

The Altra Lone Peak 4.0 RSM was crafted using the standard measurements. When it comes to size, runners can choose a pair with their usual sizing preferences in mind. Widthwise, the available options are D – Medium and B – Medium for men and women, respectively. The foot-shaped last accommodates the natural curve of the foot, as well as regular toe-splay.

MaxTrac™ is a thick rubber compound that covers the rest of the platform. The purpose of this component is to protect against abrasion and to provide a sure grip over the terrain.

The TrailClaw™ configuration involves opposite-facing gripping lugs that are responsible for gripping the ground. These protrusions heighten movement control during ascents and descents. The base of the metatarsals even contains anatomical nodes for extra support and handling.

A-Bound™ is a full-length cushioning unit that carries the foot throughout the running session. It is made using recycled materials, making it a compound that is friendly to the environment.

EVA is an industry-standard material that attenuates shock and encourages flexible support. It can withstand sagging or breakdown.

A protective layer called StoneGuard™ is placed between the A-Bound™ and the EVA foam. The goal of this add-on is to prevent sharp trail debris and surfaces from hurting the underside of the foot.

An even underfoot experience is the responsibility of the Zero Drop™ Platform. Such a design encourages natural foot balance and well-rounded impact dispersal when taking each step.

The Altra Lone Peak 4.0 RSM makes use of the eVent®, which is waterproof. Its job is to completely stave off water infiltration while maintaining breathability.

The 4-Point Gaiter Trap™ involves stitched and fused overlays that accommodate protective attachments and garments. This system further protects the interior chamber of this shoe from wetness and debris.

The FootShape™ Toe Box is a spacious forefoot section that permits the natural splaying of the toes. This layout potentially improves balance and control over the uneven topography.