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
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.
WeightMen: 10.7ozWomen: 8.8oz
Heel to toe dropMen: 10mmWomen: 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 heightMen: 23mmWomen: 25mm
Forefoot heightMen: 13mmWomen: 12mm
WidthMen: normalWomen: normal
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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Updates to Asics Gel Nimbus 20 SP
- The Asics Gel Nimbus 20 SP is a running shoe that’s crafted for neutral pronators. Its cushioned platform is also optimized for those with high arches (underpronators); it leads their gait towards a more neutral performance. Several systems work together to make the underfoot experience as comfortable as possible.
- A breathable mesh graces the upper unit of this neutral shoe. The material has stretchy panels that widen the breathing pores as the foot cycles through the running gait. The difference between this shoe’s façade and the original Gel Nimbus 20 is the Sakura colorway, which is a celebration of Japan’s season for blooming cherry blossoms.
Asics Gel Nimbus 20 SP size and fit
The Asics Gel Nimbus 20 SP was designed using the standard measurements, though it would be safe to try on this shoe first before making a purchase. Getting a well-rounded in-shoe feel may contribute to overall satisfaction. Widthwise, the available options are D – Medium for men and B – Medium for women.
The heel of the Asics Gel Nimbus 20 SP makes use of AHAR® or Asics High Abrasion Rubber. This component, like its name, is able to withstand the debilitating effects of surface contact and continued use. It is also tasked with providing traction.
DuraSponge® is the blown equivalent of AHAR®. This distinction means that the rubber is malleable, thus adding more spring to each step (on top of the grip capacity).
The midsole design of the shoe is more or less the same with the new Nimbus 21. It aims to deliver responsiveness, durability, and stability.
FlyteFoam® is a compound that’s responsible for providing a bouncy ride. It’s made using organic super-fibers that assist in the reduction of material sagging.
FluidRide® offers additional spring to each step. Moreover, it is lightweight and durable in construction.
The front and back of the platform feature the GEL® system, which is comprised of silicon-based units that are responsible for attenuating impact shock during the landing phase.
The Guidance Trusstic System™ is a thermoplastic foundation in the midfoot section that bolsters the structural integrity of the midsole. This layer also helps in easing tension on the tendons and muscles of the foot-pad when going through the gait cycle.
The Ortholite® X-4O Sockliner graces the Asics Gel Nimbus 20 SP. It adds a bit more cushioning. It also provides antibacterial and anti-moisture capacities for a clean and healthy in-shoe environment.
Breathable fabric makes up the exterior portion of the Asics Gel Nimbus 20 SP’s upper unit. It has a combination of minute pores and prominent openings to continually deliver breathable support throughout the run. The more open holes stretch even more with the bending of the foot, thereby amplifying ventilation.
The FluidFit® upper is made up of stretchy fabrics and layers to accommodate the natural shape of the foot. The added sheets are tasked with helping the rest of the façade in hugging the foot and keeping it in place.
The Heel Clutching System™ is a peripheral on the rear that prevents in-shoe wobbling and accidental shoe removals.