Facts

  • Terrain

    Road

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

    Trail

    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.

    Competition

    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
    $160
  • Weight
    Men: 10.1oz
    Women: 9oz
  • Heel to toe drop
    Men: 10mm
    Women: 13mm

    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: 31mm
    Women: 33mm
  • Forefoot height
    Men: 21mm
    Women: 20mm
  • Width
    Men: Normal
    Women: Normal
  • Release date
    Unknown
Show more facts

  • This neutral running shoe is designed to support long-distance running while promoting natural foot movement.  Impact Guidance System (I.G.S™) is a technology that combines all other significant technical elements of the shoe to achieve natural foot motions and enhanced motion control. 
  • One of the noticeable updates on the Gel Nimbus 21 Platinum is the addition of the reflectivity materials on its upper. This is to enhance visibility during low-light occasions. 
  • For insole experience, one of the enhancements made to the Gel Nimbus 21 Platinum is the increase in the toe box room of the shoe. 
  • The shoe’s heel is wrapped with an exoskeletal structure via Heel Clutching System™  that promotes snug fit and security of the shoe. 

The Asics Gel Nimbus 21 Platinum is available in standard sizing scheme for both men and women. The components directly affecting the fit are the mesh upper, the shoe’s 3D printed overlay, and the medium tox box height the shoe has. The Gel Nimbus 21 Platinum also has a medium arch height and medium midfoot volume. 

Just like any other road running shoe, the Gel Nimbus 21 Platinum has an outsole made up of Asics High Abrasion Rubber (AHAR). The AHAR is placed on the wear-prone areas of the shoe in order to support durability. AHAR heel plug is also utilized to provide a smooth and fluid ride for the runner. 

One of the technologies in the shoe’s midsole is the Flytefoam Lyte, which provides lightweight cushioning. The integrated nano-fiber architecture in this component also promotes the durability of the shoe. 

Just like the Asics Gel Nimbus 21, it also contains Flytefoam Propel that enhances the runner’s spring and toe-off. 

Gel cushioning systems in the rearfoot and forefoot are also added in the shoe’s midsole. Both these cushioning systems are responsible for reducing shock during the toe-off phase of the gait cycle and impact. 

A Guidance Line sole helps stop the twisting of the foot. With the Guidance Line technology, assists in increasing gait efficiency. The Trusstic System is also an added component in the midfoot that enables stability and enhances the stride efficiency of the runner. 

The Ortholite X-40 sockliner is beneficial when running during warm weather because it utilizes an anti-bacterial material that reduces the odor, and serves as a sweat control component. This sockliner also provides added cushioning to enhance the comfort and impact absorption of the Gel Nimbus 21 Platinum.

The shoe’s upper is made up of premium mesh that promotes adaptability. This also provides breathability as it has larger openings in high-heat areas.

3D Printed overlays are also added to the upper to seamlessly wrap the foot to increase the security of the shoe when running.

The Gel Nimbus 21 Platinum is also wrapped with reflective materials for visibility enhancement, especially during low-light hours. 

The shoe’s heel is also wrapped with the Heel Clutching System™ that provides exoskeletal structure to enhance the fit and security of the shoe. 

Comparison