• 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: 9.9oz
    Women: 8.1oz
  • Heel to toe drop
    Men: 10mm
    Women: 10mm

    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: 22mm
    Women: 22mm
  • Forefoot height
    Men: 12mm
    Women: 12mm
  • Width
    Men: Normal
    Women: Normal
  • Release date
    Jan 2019
Show more facts

  • Designed to provide runners with an energetic ride, the Asics Gel Cumulus 20 MX makes use of the notable technologies found in the popular Cumulus 20 model. This running shoe is designed for competition and daily long-distance runs.
  • In the midsole are the FlyteFoam Propel and the FluidRide cushioning. These technologies aim to provide responsive cushioning no matter the distance. They are also lightweight and durable.
  • The notable Rearfoot and Forefoot Gel Cushioning is also used in the Cumulus 20 MX. It attenuates shock during landing and promotes an efficient transition for a smoother run.
  • In the outsole of the Asics Gel Cumulus 20 MX is the Asics High Abrasion Rubber (AHAR). It gives durability to high-wear areas for long-term use.

The Gel Cumulus 20 MX runs true to size. It is also available in a standard medium width for both men’s and women’s versions.

The shoe offers a comfortable fit to medium-footed runners. It has a medium fit in the heel, midfoot, and forefoot. The toe-box of the shoe is roomy enough for the toes to splay whenever necessary.

Small portions of the FlyteFoam is exposed in the outsole of this road running shoe, but the critical areas are covered by the AHAR material. It delivers durability and traction for the roads. It also gives additional cushioning without compromising flexibility.

The FlyteFoam Propel midsole technology provides exceptional responsiveness. It remains lightweight and flexible no matter the distance. It also offers durable cushioning for a more comfortable running experience.

The Rearfoot and Forefoot Gel Cushioning are added to the midsole for impact protection and additional bounce. The gel cushioning aids the foot in achieving a smoother heel-to-toe transition.

The MX edition of the Asics Cumulus 20 is also equipped with an Impact Guidance System (IGS) technology.  

This running shoe from Asics has a seamless construction for an irritation-free environment, and a premium engineered mesh provides the foot a lightweight and breathable coverage.

Reflective materials are also added to the upper of the Cumulus 20 MX. The reflective details are designed to increase visibility during low light running conditions.

Lastly, the Asics Gel Cumulus 20 MX has a lace-up closure. It secures the foot efficiently and the discrete eyelets offer a more customized fit and enhanced upper comfort.