• 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: 11.7oz
    Women: 9.8oz
  • Heel to toe drop
    Men: 4mm
    Women: 4mm

    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: 29mm
    Women: 29mm
  • Forefoot height
    Men: 25mm
    Women: 25mm
  • Width
    Men: Normal
    Women: Normal
  • Release date
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.

Are you an expert? Apply to contribute here.

85 / 100 based on 3 expert reviews

  • 90 / 100 | Levi Run | | Level 1 expert

    Merrell Momentus, a good shoe from this natural running brand.

  • 85 / 100 | Runner's World | | Level 3 expert

    Standout grip and underfoot protection on a midsole that balances cushioning and ground feel make the Momentous an ideal shoe for new trail runners.

  • 80 / 100 | DELIMITIZE | | Level 1 expert

    I’ve been trying the new Merrell Momentous lightweight trail runner. It’s very light on the foot, which is refreshing.

Become an expert

- Off-road adventures are the specialty of the Momentous, an addition to the roster of trail running shoes from Merrell. The silhouette is made of a knitted fabric that’s reinforced with a thin synthetic print. A burrito tongue provides a semi-seamless in-shoe experience as only one side of the instep can be widened. An antimicrobial coating protects the foot from odor-causing microbes while a breathable lining helps in keeping the foot dry.

- A compression-molded ethylene vinyl acetate foam runs the entire length of the shoe, and it’s accompanied cushioning pods in the heel and forefoot, as well as a polyurethane insole. A rock plate rests between the platform and external pad, shielding the foot from sharp objects and rough surfaces.

- The outsole of the Merrell Momentous is made of a rubber compound that is made to provide traction over dry and wet surfaces. Gripping lugs enhance the grip, particularly over uneven ground.

The Merrell Momentous was constructed to be true to size. However, several consumers noted that the sizing scheme was actually bigger than their ideal choices. It is recommended to try on the shoe first before making a purchase decision to fully achieve an accommodating in-shoe hug.

When it comes to width, the available options are D – Medium for men and B – Medium for women. This shoe welcomes those who have narrow or medium foot shapes.

Vibram® Megagrip is used for the outsole unit of the Merrell Momentous. This technology is comprised of a sturdy rubber that is tasked with protecting the midsole from wear-and-tear. It is also meant to provide dependable traction on dry and slick topography.

A bevy of gripping lugs pockmarks the surface of the Megagrip rubber. The arrow-shaped structures of these protrusions are to heighten grip, particularly on slanting ground. Upward and downward traversals are the ones that benefit the most from such a design.

The midsole unit of the Merrell Momentous is made of compression molded ethylene vinyl acetate (CMEVA), a durable and long-lasting compound that’s also crafted to be flexible and responsive. It mitigates the landing impact and energizes the toe-off.

Cushioning pods are placed in the forefoot and heel. These add-ons help to improve the reactiveness of the underfoot platform.

The TrailProtect™ is a protective sheet that’s placed between the midsole and outsole. This layer is meant to shield the foam midsole and the underside of the foot from potentially harmful elements such as jagged debris and rough surfaces. It doesn’t sacrifice flexibility or weight. Many Merrell shoes use the TrailProtect™, including the Trail Glove 5.

An insole made of polyurethane is placed right above the primary cushioning system. The job of this piece is to provide a soft base on which the foot can stand. It can be removed or replaced with a new one.

The upper unit of the Merrell Momentous features a knitted material, which has a seamless construction to prevent hot spots and chafing. The bevy of breathing pores that fill its form is for the passage of air into and through the foot-chamber. Ventilation keeps the foot cool and dry during the run.

Thin prints serve as the overlay system of this neutral running shoe. These grid-like layers cover the sides and the front, staving off damage while helping with in-shoe security and fit-adjustment.

A burrito tongue prevents crumpling or material shifting during the run. It’s somewhat of a compromise between having a seamless instep design and a shoe-opening that can be widened effortlessly.

A Hyperlock™ heel counter is placed on the heel part. This outside cup has the purpose of holding the back of the foot in place, saving it from accidental shoe removals or in-compartment wiggling.

The M Select™ FRESH antimicrobial treatment is utilized in this shoe. This feature prevents odor-causing microbes from fostering.