ASICS Gel Cumulus 21

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81%
🏅 Highly Rated
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Lucas Bruchet
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ASICS Gel Cumulus 21: Review

“A reliable shoe for daily running with balanced cushioning.”

Overview


The ASICS Gel Cumulus 21 is a versatile running shoe designed for daily running. This shoe is known for its balanced cushioning and durability, making it a reliable choice for runners. As part of the ASICS Gel Cumulus family, it continues the tradition of providing comfort and support for neutral runners.

Key Features:

  • ASICS Gel Technology: Provides excellent shock absorption and cushioning.
  • Flytefoam Midsole: Offers a responsive and lightweight ride.
  • AHAR Outsole: Enhances durability and traction on road surfaces.

The ASICS Gel Cumulus 21 is an ideal choice for runners who prioritize cushioning and durability for road running. Its Flytefoam midsole offers a responsive feel, making it suitable for various running distances.

With an average review score of 81%, it's rated just above the median rating of similar running shoes. Based on our monitoring of prices across the internet, it's currently in the cheapest 10% of running shoes today.

Verdict

The consensus on the ASICS Gel Cumulus 21


The ASICS Gel Cumulus 21 is a solid choice for runners seeking a dependable daily trainer. It excels in providing a cushioned ride, thanks to the ASICS Gel technology and Flytefoam midsole, which together offer a balance of comfort and responsiveness. The shoe's durability is enhanced by the AHAR outsole, making it suitable for long-term use. However, some runners may find it a bit stiff and heavy for longer distances, which could affect performance during speed workouts. The upper is comfortable, though the breathability could be improved. Overall, the Gel Cumulus 21 is a versatile shoe that performs well for most runs, especially for heel strikers. It offers good value for money, making it a worthwhile investment for neutral runners.

Updates to ASICS Gel Cumulus 21


The ASICS Gel Cumulus 21 introduces several updates from its predecessor, the ASICS Gel Cumulus 20. The upper has been redesigned with a softer mesh, providing a more comfortable fit. The midsole now features a dual-density Flytefoam, offering a softer ride compared to the previous model. The outsole remains largely unchanged, but the addition of a small 'bridge' joining the rubber lugs enhances flexibility. These updates make the Gel Cumulus 21 a more comfortable and versatile option for daily running.

Comparable Shoes


The Saucony Ride ISO is a comparable option to the ASICS Gel Cumulus 21, offering a balance of cushioning and flexibility. The Ride ISO is known for its adaptive fit and smooth ride, making it suitable for various running distances. While the Gel Cumulus 21 provides more durability and support, the Ride ISO offers a more flexible and breathable upper, appealing to runners who prioritize comfort and ventilation.

Special versions of ASICS Gel Cumulus 21




The ASICS Gel Cumulus 21 GTX is a special version of the standard Gel Cumulus 21, designed for wet and challenging weather conditions. It features a waterproof Gore-Tex upper, providing protection against rain and moisture. This makes it an excellent choice for runners who frequently encounter wet environments. While it shares the same cushioning and support features as the standard model, the GTX version offers added durability and weather resistance, making it suitable for year-round use.

6 ASICS Gel Cumulus 21 Pros & Cons


3 Pros

Durable outsole and upper.
Balanced cushioning with ASICS Gel technology.
Versatile for various running distances.

3 Cons

Slightly stiff for longer distances.
Moderate breathability.
Heavier than some competitors.

In Depth


Upper

The upper of the ASICS Gel Cumulus 21 features a dual-layer mesh that provides a comfortable fit. While the mesh is designed to be breathable, some runners have noted that it could be more ventilated. The engineered mesh is soft and pliable, offering a snug fit without being restrictive. The toe box is slightly shallow, but most runners find the fit true to size. Reflective elements are included for visibility, though they are minimal. The upper's design ensures a secure lockdown, preventing slippage during runs.

Midsole

The midsole of the ASICS Gel Cumulus 21 incorporates Flytefoam and Flytefoam Propel technologies, providing a responsive and cushioned ride. This dual-density foam offers a balance between softness and firmness, making it suitable for various running paces. The midsole is designed to absorb shock effectively, especially for heel strikers, thanks to the ASICS Gel cushioning. The Impact Guidance System (IGS) and Guidance Line technology enhance stability and gait efficiency, ensuring smooth transitions during runs.

Outsole

The outsole of the ASICS Gel Cumulus 21 is made from AHAR (ASICS High Abrasion Rubber), which enhances durability and traction on road surfaces. The Durasponge material in the forefoot adds flexibility, allowing for a more natural foot movement. The outsole's design includes grooves that improve flexibility and grip, making it suitable for various terrains. This durable construction ensures the shoe can withstand regular use, providing a reliable option for daily running.

Size/fit

The ASICS Gel Cumulus 21 offers a true-to-size fit, with options available in regular, wide, and extra-wide widths. The shoe's design accommodates a range of foot shapes, providing a secure and comfortable fit. The toe box is slightly shallow, but the overall fit is spacious enough for most runners. The lacing system allows for easy adjustments, ensuring a snug fit without pressure points. This makes the shoe suitable for runners with different foot widths and preferences.

Comfort

Comfort is a key feature of the ASICS Gel Cumulus 21, thanks to its well-cushioned midsole and soft upper. The Flytefoam technology provides a plush feel underfoot, while the ASICS Gel cushioning absorbs impact effectively. The Ortholite sockliner adds an extra layer of comfort, enhancing the overall fit. However, some runners may find the shoe slightly stiff for longer distances. Despite this, the Gel Cumulus 21 remains a comfortable option for daily runs, offering a balance of cushioning and support.

Cushioning

The ASICS Gel Cumulus 21 is equipped with ASICS Gel technology in both the rearfoot and forefoot, providing excellent shock absorption and cushioning. The Flytefoam midsole adds to the cushioning, offering a responsive and lightweight feel. This combination ensures a smooth ride, especially for heel strikers. The cushioning is balanced, not too soft or firm, making it suitable for various running distances. This makes the Gel Cumulus 21 a reliable choice for runners seeking comfort and support.

Breathability

The breathability of the ASICS Gel Cumulus 21 is moderate, with a dual-layer mesh upper that allows for some airflow. However, some runners have noted that the ventilation could be improved, especially during warmer runs. The mesh is soft and comfortable, but it may not provide the level of breathability needed for hot weather. Despite this, the shoe remains comfortable for most conditions, offering a balance of support and airflow.

Stability

Stability in the ASICS Gel Cumulus 21 is enhanced by the Impact Guidance System (IGS) and Guidance Line technology, which work together to improve gait efficiency. The shoe's design provides a stable platform, especially for heel strikers, with the ASICS Gel cushioning offering additional support. The midsole's dual-density foam adds a layer of stability, ensuring smooth transitions during runs. This makes the Gel Cumulus 21 a suitable option for neutral runners seeking a stable ride.

Durability

The ASICS Gel Cumulus 21 is built to last, with an AHAR outsole that enhances durability and traction. The shoe's construction is designed to withstand regular use, making it a reliable option for daily running. The upper is made from durable materials, ensuring it can handle the wear and tear of frequent runs. This durability makes the Gel Cumulus 21 a good investment for runners seeking a long-lasting shoe.

Grip

The grip of the ASICS Gel Cumulus 21 is reliable, thanks to the AHAR outsole and Durasponge material in the forefoot. These components provide excellent traction on road surfaces, ensuring a secure footing during runs. The outsole's design includes grooves that enhance flexibility and grip, making it suitable for various terrains. This makes the Gel Cumulus 21 a dependable choice for runners seeking a shoe with good traction.

Flex

Flexibility in the ASICS Gel Cumulus 21 is moderate, with the outsole's grooves allowing for natural foot movement. The Durasponge material in the forefoot adds to the flexibility, ensuring a smooth transition during runs. While the shoe is not overly flexible, it provides enough give to accommodate different running styles. This balance of flexibility and support makes the Gel Cumulus 21 suitable for various running distances.

Who should buy the ASICS Gel Cumulus 21?


The ASICS Gel Cumulus 21 is ideal for runners seeking a reliable and versatile shoe for everyday running. It's particularly suited for those with a neutral pronation and a preference for a cushioned ride. Runners who appreciate a balance of comfort and durability will find value in this shoe. It's also a good choice for heel strikers who need effective shock absorption. The Gel Cumulus 21 is a dependable option for those looking for a shoe that can handle various running distances and conditions.

Who should not buy the ASICS Gel Cumulus 21?


The ASICS Gel Cumulus 21 may not be the best choice for runners seeking a lightweight shoe for speed workouts. Those who prefer a more flexible and breathable upper might find this model lacking. Runners who need a shoe with a lower drop or more aggressive cushioning might consider alternatives. If you're looking for a shoe with advanced technologies or a more responsive ride, the Gel Cumulus 21 might not meet your needs. Consider models like the ASICS Dynaflyte or the New Balance 890 v7 for a more dynamic experience.

ASICS Gel Cumulus 21: What's it good for?


The ASICS Gel Cumulus 21 is well-suited for daily running and road running, offering a balance of cushioning and durability. It's a great option for 10k and half marathon distances, providing comfort and support for longer runs. The shoe's design caters to heel strikers, ensuring effective shock absorption. Its versatility makes it suitable for various running paces, from easy jogs to steady-paced runs.

4 ASICS Gel Cumulus 21 FAQs


What type of runner is the ASICS Gel Cumulus 21 best suited for?

The ASICS Gel Cumulus 21 is best suited for neutral runners who engage in daily running. It's ideal for those who prefer a cushioned ride and require effective shock absorption, especially heel strikers.

How does the ASICS Gel Cumulus 21 perform in terms of durability?

The ASICS Gel Cumulus 21 is designed with an AHAR outsole, enhancing its durability and making it suitable for regular use. It can withstand the wear and tear of daily running, providing a reliable option for long-term use.

Is the ASICS Gel Cumulus 21 suitable for long-distance running?

Yes, the ASICS Gel Cumulus 21 is suitable for long-distance running, offering a balance of cushioning and support. However, some runners may find it slightly stiff for extremely long distances, so it's best for moderate to long runs.

What are the main differences between the ASICS Gel Cumulus 21 and the ASICS Gel Nimbus?

The ASICS Gel Cumulus 21 is lighter and more dynamic than the ASICS Gel Nimbus, which offers more cushioning and support. The Cumulus is better suited for daily running, while the Nimbus is ideal for runners seeking maximum comfort and support.

ASICS Gel Cumulus 21 alternatives



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productAthletes
Pro athlete users

Lucas Bruchet
Weight
Weight
M: 286 g
W: 266 g
M: 232 g
W: 179 g
M: 218 g
W: 181 g
M: 213 g
W: 179 g
M: 238 g
W: 190 g
M: 249 g
W: 207 g
Forefoot
Forefoot
M: 13 mm
W: 12 mm
16 mm
18 mm
17 mm
M: 20 mm
W: 18 mm
20 mm
Heel to toe drop
Heel to toe drop
10 mm
8 mm
10 mm
6 mm
8 mm
4 mm
Heel
Heel
M: 23 mm
W: 22 mm
24 mm
28 mm
23 mm
M: 28 mm
W: 26 mm
24 mm
Usages
Usages
Daily running
Daily runningDaily runningSpeed trainingDaily runningDaily runningDaily running
Brand
Brand
ASICS
NikeNikeNikeNikeNike
Shoe Type
Shoe Type
LightweightLightweightLightweightLightweightLightweightLow drop
Techs
Techs
ASICS Gel
Nike FlyknitNike FlyknitNike Flyknit
Environmental Characteristics
Environmental Characteristics
Vegan ⓋVegan ⓋVegan Ⓥ
0

ASICS Gel Cumulus 21: what the experts say (2 reviews)

ASICS Gel Cumulus 21: 4 Expert video reviews

ASICS Gel Cumulus 21: 1 Manufacturer video

ASICS Gel Cumulus 21 characteristics and specifications

Characteristics
SportsRunning (+2049)
TerrainRoad (+1362)
UsagesDaily running (+1132)
BrandASICS (+257)
Support TypeNeutral (+1603)
Pronation TypeNeutral pronation (+1578)
Strike TypeFore/Midfoot strike (+1115)Heel strike (+1097)
Arch TypeHigh arch (+1525)
TechsASICS Gel (+139)
Events10k (+711)Half marathon (+711)Marathon (+711)
ColorwaysBlack, Black / Black, Black / Orange, Black / White, Blue, Blue / Blue, Blue / White, Coral / Pink, Electric Blue / White, Grey / Blue
Specificationsvs Average
Model
21
Released
Jan 2019
Measurements
Weight
M: 286 g
W: 266 g
Heel to toe drop
10 mm
Heel
M: 23 mm
W: 22 mm
Forefoot
M: 13 mm
W: 12 mm

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AuthorTom Green
Tom is the founder of geerly. Based in West London, he found his passion for running in his mid-30s. He’s best at longer distances, and is a regular at the London Marathon, where he's edging closer to sub-2.40. He started geerly because he found it frustrating when shopping for running shoes spending ages trying to find the best deal in his size, and wading through verbose, waffling reviews clearly designed to appeal to search engines rather than be helpful to users. For geerly he's passionate about writing reviews that get straight to the point, and helping runners find the right gear at the best price.
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