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ASICS GEL-NIMBUS 27 Review

Review Summary

Review Field	Olive Branch Assessment
Overall Editorial Score	8.6/10
Review Confidence	Strong
Evidence Coverage	93/100
Review Type	Documentation-Based Editorial Review
Best For	Easy runs, recovery mileage, long steady runs and runners prioritizing impact protection
Not Ideal For	Speed sessions, racing, lightweight-shoe preferences or strong ground feel
Product Category	Maximum-cushion neutral road-running shoe
US Launch Price Reference	Approximately $165
Product Status	Previous-generation model where GEL-NIMBUS 28 is available
Last Verified	July 31, 2026

Quick Verdict

The ASICS GEL-NIMBUS 27 is a high-stack neutral running shoe designed around cushioning, stable landings and long-duration comfort rather than speed.

Its construction combines FF BLAST PLUS ECO cushioning, rearfoot PureGEL technology, an engineered jacquard mesh upper, an OrthoLite X-55 sockliner and a HYBRID ASICSGRIP outsole. ASICS states that approximately 24% of the FF BLAST PLUS ECO material is bio-based and that at least 75% of the main upper material uses recycled content.

Independent testing consistently identifies strong shock absorption, excellent road grip, a broad stable platform and a comfortable upper as major advantages. The principal compromises are weight, bulk, relatively low energy return and limited suitability for faster running.

Olive Branch conclusion: The GEL-NIMBUS 27 is a strong premium choice for runners who want protection and steady comfort for easy or long mileage. It is less convincing as an all-purpose trainer for runners who regularly include intervals, tempo runs or racing.

Model Status

The GEL-NIMBUS 27 is no longer the newest Nimbus generation in markets where ASICS sells the GEL-NIMBUS 28.

ASICS describes the GEL-NIMBUS 28 as approximately 25 g lighter than the previous version while retaining a cushioning-focused design. The GEL-NIMBUS 27 therefore has particular relevance for buyers considering remaining inventory or discounted previous-generation stock.

This changes the purchase question from:

Is the GEL-NIMBUS 27 the latest model?

to:

Does the GEL-NIMBUS 27 provide enough value at its current price compared with the lighter GEL-NIMBUS 28?

The GEL-NIMBUS 27 remains available in some regions, sometimes at reduced prices, but availability and pricing vary by color, size and country.

Key Product Facts

Specification	ASICS GEL-NIMBUS 27
Product Type	Maximum-cushion neutral road-running shoe
Primary Use	Daily training, easy runs, recovery runs and long steady mileage
Published Men’s Reference Weight	Approximately 305 g / 10.8 oz
Published Women’s Reference Weight	Approximately 265 g / 9.3 oz
Published Stack Reference	Approximately 43.5 mm heel / 35.5 mm forefoot for men
Published Heel-to-Toe Drop	8 mm
Independent Laboratory Weight	299 g in one tested sample
Independent Laboratory Stack	42.7 mm heel / 34.4 mm forefoot
Independent Laboratory Drop	8.3 mm
Midsole	FF BLAST PLUS ECO
Rearfoot Cushioning	PureGEL technology
Upper	Engineered jacquard mesh
Sockliner	OrthoLite X-55
Outsole	HYBRID ASICSGRIP using ASICSGRIP and AHARPLUS materials
US Launch Price Reference	Approximately $165
Hands-On Tested by Olive Branch	No

Published reference specifications generally list the men’s version at approximately 305 g with an 8 mm drop and a stack near 43.5 mm in the heel and 35.5 mm in the forefoot.

RunRepeat measured its laboratory sample at 299 g, with 42.7 mm of heel stack, 34.4 mm of forefoot stack and an 8.3 mm calculated drop. These differences are small enough to be explained by sample size, production variation and measurement methodology, but both figures should retain clear source labels.

Editorial Score Breakdown

Dimension	Score	Editorial Rationale
Quality and Materials	8.8/10	Premium-feeling upper, substantial cushioning construction and a durable grip-oriented outsole
Safety and Compliance	8.4/10	Stable geometry, reflective details and strong road traction, without implying injury prevention or medical suitability
Performance	8.3/10	Excellent cushioning and steady-mile performance, but heavy and relatively inefficient at faster paces
Transparency and Evidence	9.2/10	Strong official documentation, multiple independent reviews and extensive laboratory measurements
Value for Money	8.4/10	Strong when discounted, but less attractive near the price of the lighter GEL-NIMBUS 28
Ease of Use	8.5/10	Comfortable and predictable for easy running, although weight and stiffness reduce casual versatility

Weighted Overall Score

Olive Branch uses the following standard weighting:

Quality and Materials: 20%
Safety and Compliance: 20%
Performance: 25%
Transparency and Evidence: 20%
Value for Money: 15%

Calculated Overall Editorial Score: 8.6/10

Ease of Use is displayed separately and is not included in the weighted overall score.

Cushioning and Ride

The defining feature of the GEL-NIMBUS 27 is not simply softness. It is the combination of a very high stack, substantial shock absorption and a broad, controlled platform.

ASICS uses FF BLAST PLUS ECO foam together with rearfoot PureGEL cushioning. The official product description emphasizes softer landings and a smoother running experience, while the OrthoLite X-55 sockliner adds step-in cushioning.

RunRepeat measured shock absorption at 136 SA in both the heel and forefoot, placing the shoe above its test-database average and supporting its positioning as a protective high-cushion trainer.

However, the same laboratory assessment measured heel energy return at 47.7%, below the comparison average used in that test database. This helps explain why the shoe can feel protective without feeling especially fast or propulsive.

Doctors of Running described the ride as highly cushioned but firmer and more balanced than its large stack might suggest. The shoe’s heel bevel and forefoot geometry help create a smoother transition, but the experience remains better suited to steady mileage than rapid pace changes.

The ride is most convincing during:

Easy daily runs
Recovery sessions
Long steady mileage
High-volume training days
Relaxed treadmill running
Runners who prioritize impact protection

It is less convincing during:

Short intervals
Fast tempo sessions
Racing
Workouts requiring low weight
Running styles that prioritize ground feel
Frequent rapid changes of direction

Stability

The GEL-NIMBUS 27 is officially a neutral shoe, but its physical construction provides substantial inherent stability.

RunRepeat measured a platform approximately 119.5 mm wide in the forefoot and 99.8 mm in the heel, both broader than the comparison averages in its test database. The same test recorded high torsional rigidity and a relatively structured heel counter.

Independent reviewers commonly describe the shoe as stable despite its tall stack. The broad base, structured upper and controlled midsole geometry prevent the cushioning from feeling as unstable as its height might suggest.

That stability does not turn the GEL-NIMBUS 27 into a dedicated support shoe. It does not contain the ASICS 4D Guidance System used in the GEL-KAYANO 31, which is explicitly designed to provide adaptive stability.

Runners seeking a neutral shoe with a planted platform may appreciate the Nimbus. Runners who require a dedicated stability design should compare it with the GEL-KAYANO line rather than assuming that a broad neutral shoe provides the same type of guidance.

Fit and Upper

ASICS uses a soft engineered jacquard mesh upper with a knit tongue and collar. The brand states that the construction is intended to wrap the foot while providing ventilation and a supportive feel.

Independent fit reports generally identify several improvements:

More forefoot room than the previous version
Secure heel lockdown
A soft, premium-feeling upper
A flexible knit tongue
True-to-size fit for many users

Doctors of Running described the GEL-NIMBUS 27 as suitable for normal-width, normal-volume feet, with more forefoot space than earlier versions. Running Warehouse also praised its spacious toe box and secure upper once the lacing was properly adjusted.

RunRepeat measured the internal width near the big toe at 73.8 mm and a toe-box height of 26.4 mm. Those values suggest improved width but only moderate vertical space above the toes.

Public customer reviews remain mixed because foot shape differs considerably. Some users praise the toe-box space and true-to-size fit, while others report that particular width versions feel too narrow, too roomy or different from the GEL-NIMBUS 26.

The practical conclusion is:

A broad outsole does not guarantee a universally wide internal fit.
Standard, wide and extra-wide versions should be treated as separate fit options.
Previous Nimbus sizing does not guarantee the same experience in version 27.
The exact size and width should be tested whenever possible.

Weight and Agility

The GEL-NIMBUS 27 remains heavy by modern daily-trainer standards.

Published specifications place the men’s reference version at approximately 305 g, while RunRepeat measured 299 g in its laboratory sample.

The weight is understandable given the amount of cushioning, broad platform and upper structure, but it affects versatility.

The shoe’s mass is less noticeable during:

Easy running
Long steady runs
Recovery mileage
Straight-line running at controlled pace

It becomes more noticeable during:

Fast cadence
Intervals
Uphill acceleration
Racing
Sharp turns
Runs combining multiple pace zones

Believe in the Run characterized the shoe as smooth and stable but also large, blocky and heavy. RunRepeat likewise found it effective for daily running while scoring it much lower for tempo use and racing.

Grip and Outsole Performance

The GEL-NIMBUS 27 uses a HYBRID ASICSGRIP outsole combining ASICSGRIP rubber with AHARPLUS materials. ASICS presents the design as a balance of grip and durability across varied surfaces.

RunRepeat measured a forefoot traction result of 0.84, substantially above its test-database average of 0.52. The review interpreted this as very strong grip on both dry and wet paved surfaces.

Running Warehouse also reported reliable grip during wet-condition use and found the outsole durable despite reduced rubber coverage compared with previous versions.

The main limitation is exposed midsole foam between rubber sections. This helps control weight but makes the shoe less appropriate for repeated rough-trail use, sharp gravel or highly abrasive surfaces.

The GEL-NIMBUS 27 should therefore be treated primarily as:

A road-running shoe
A treadmill shoe
A paved-path trainer
A light, non-technical gravel option

It should not be treated as a technical trail-running shoe.

Durability

Laboratory results were generally favorable.

RunRepeat recorded:

0.8 mm of outsole wear in its abrasion test
Strong heel-padding durability
Above-average toe-box durability
A hard outsole rubber measurement of 89.4 HC
Approximately 3.0 mm of outsole thickness

These results indicate a durable road-oriented outsole and upper construction, although exposed foam remains vulnerable to cosmetic damage and accelerated wear on rough surfaces.

Customer feedback varies because durability is affected by:

Runner weight
Foot strike
Road surface
Walking versus running use
Daily casual wear
Shoe rotation
Heat and storage
Contact with rough objects

Some users report strong high-mileage durability, while others notice exposed-foam damage or accelerated wear when the shoe is used continuously as an everyday casual shoe.

No universal mileage guarantee should be inferred from individual reports.

Walking and All-Day Use

The GEL-NIMBUS 27 is frequently used for walking and jobs involving prolonged standing, but its suitability is not identical for every user.

The cushioning, stable base and padded upper are repeatedly praised in customer feedback for long walks and work shifts.

However, RunRepeat measured above-average forefoot stiffness. A stiff, high-stack shoe may feel less natural during casual walking than it does during steady running, especially for users who prefer flexible footwear.

The shoe is therefore most likely to appeal to walkers who prefer:

High cushioning
A structured platform
A pronounced rolling transition
Substantial underfoot separation from the ground

It may be less suitable for walkers who prefer:

High flexibility
Low stack height
Minimal weight
Strong ground sensation
Easy lateral movement

Independent Media Consensus

Olive Branch reviewed official product documentation, independent laboratory testing and multiple hands-on editorial assessments.

Areas of broad agreement

The shoe provides very high cushioning.
Shock absorption is a major strength.
The platform feels stable for a neutral max-cushion shoe.
The upper feels premium and comfortable.
The heel lockdown is secure.
The outsole provides strong road grip.
It performs best during easy and steady mileage.
It is heavy and bulky.
It lacks the responsiveness expected from faster daily trainers.

Areas where reviewers differ

Whether the cushioning feels truly soft or slightly firm
Whether it works well for extended walking
How roomy the forefoot feels
Whether the increased stack improves or reduces versatility
How much bounce the forefoot provides
Whether the price is justified compared with lighter alternatives

RunRepeat emphasized exceptional shock absorption, grip and stability but criticized the shoe’s low energy return and heavy feel. Doctors of Running found the ride balanced, smooth and somewhat firmer than expected. Believe in the Run regarded it as stable and comfortable but large and insufficiently exciting. Running Warehouse described a softer, plush ride with dependable wet grip, while also noting that it remained bulky for faster paces.

Media Coverage Strength: Strong

Top Community Feedback Themes

The following themes were synthesized from public customer-review pages, running communities and retailer feedback. They are not a statistically representative survey and are not used to claim that a particular percentage of owners shares an opinion.

Rank	Recurring Feedback Theme	Sentiment	Typical User Context	Evidence Strength	Source Types	Last Verified
1	High cushioning and long-duration comfort are the most consistently praised strengths	Positive	Easy running, recovery mileage and long walks	Strong	Retail feedback, running communities, independent reviews	July 31, 2026
2	The shoe performs best at slow and steady paces	Positive	Daily and recovery training	Strong	Specialist reviews, runner discussions	July 31, 2026
3	Weight and bulk become noticeable when pace increases	Negative	Tempo sessions, racing and faster turnover	Strong	Independent reviews, customer feedback	July 31, 2026
4	The broad platform feels stable for many neutral runners	Positive	Heel and midfoot striking	Strong	Laboratory review, user feedback	July 31, 2026
5	Fit varies significantly between standard, wide and extra-wide versions	Mixed	Online sizing and repeat Nimbus buyers	Strong	Retail fit surveys, customer reviews	July 31, 2026
6	The upper and heel collar are frequently praised for comfort	Positive	Long runs and prolonged wear	Strong	Retail feedback, specialist reviews	July 31, 2026
7	Some users find the ride firmer than the shoe’s appearance suggests	Mixed	Runners expecting an extremely soft landing	Moderate	Independent reviews, owner feedback	July 31, 2026
8	Road grip receives consistently favorable feedback, including in wet conditions	Positive	Road running and paved paths	Strong	Laboratory testing, hands-on reviews	July 31, 2026
9	Some users report localized discomfort or gait incompatibility	Negative	Transitions from lower-stack or different-geometry shoes	Moderate	Community discussions, retail feedback	July 31, 2026
10	Previous-generation discounts materially improve perceived value	Positive	Buyers comparing GEL-NIMBUS 27 and 28	Moderate	Retail listings, customer discussions	July 31, 2026

These themes should not be interpreted as evidence that the shoe prevents pain or injury. A comfortable experience for one runner does not establish medical suitability for another.

What We Like

Excellent shock absorption
Stable platform for a neutral max-cushion shoe
Strong road traction
Comfortable engineered upper
Secure heel lockdown
Improved forefoot room compared with some earlier versions
High cushioning in both heel and forefoot
Suitable for long, controlled mileage
Strong independent laboratory coverage
Durable outsole performance in abrasion testing
Reflective details
Multiple width options in some markets

What Could Be Better

Heavy and bulky
Limited energy return
Not well suited to speed-focused sessions
High stack reduces ground feel
Fit varies between widths and foot shapes
Thin knit tongue may not suit every user
Exposed midsole foam is less suitable for rough terrain
Premium launch price
Current value depends heavily on discount relative to GEL-NIMBUS 28
The ride may feel firmer than the visual stack suggests

Who Should Buy the ASICS GEL-NIMBUS 27?

Consider the GEL-NIMBUS 27 when you want:

A maximum-cushion neutral trainer
Strong shock absorption
A stable-feeling platform
A shoe for easy and recovery runs
Protection for long steady mileage
Dependable road grip
A comfortable upper
A previous-generation model at a meaningful discount

It may suit runners who are building a rotation and need a dedicated easy-day or recovery shoe rather than one shoe for every pace.

Who Should Avoid It?

Consider another model when you want:

A lightweight daily trainer
A shoe for tempo runs and intervals
Strong energy return
Racing performance
High ground feel
A flexible walking shoe
A technical trail shoe
Minimal stack height
Dedicated stability guidance rather than stable-neutral geometry

Users experiencing persistent pain or biomechanical problems should not assume that additional cushioning is automatically appropriate.

Alternatives

ASICS GEL-NIMBUS 28

Choose the GEL-NIMBUS 28 when you want the current generation and value its approximate 25 g weight reduction. It retains FF BLAST PLUS and PureGEL cushioning while updating the upper and reducing overall mass.

The GEL-NIMBUS 27 remains more attractive when it is meaningfully discounted.

HOKA Bondi 9

Choose the Bondi 9 when walking, standing and a broad rocker-based platform are higher priorities. HOKA lists the men’s version at approximately 297 g with a 5 mm drop.

The Bondi feels more specialized toward maximum-cushion walking and slow running, while the Nimbus provides a more conventional 8 mm-drop daily-running geometry.

HOKA Clifton 10

Choose the Clifton 10 when you want a lighter cushioned trainer with greater daily versatility. HOKA lists the men’s reference version at approximately 278 g with an 8 mm drop.

The Clifton provides less maximum protection but is easier to use across a wider pace range.

ASICS NOVABLAST 5

Choose the NOVABLAST 5 when you want a lighter and more energetic ASICS daily trainer. It is better suited to runners seeking one shoe for easy mileage and moderate faster work, while the Nimbus remains stronger for cushioning and controlled long runs.

ASICS GEL-KAYANO 31

Choose the GEL-KAYANO 31 when dedicated adaptive stability is required. Its 4D Guidance System is specifically designed to create a more supportive and balanced stride, while the GEL-NIMBUS 27 remains a neutral shoe.

Final Verdict

The ASICS GEL-NIMBUS 27 is a highly cushioned, stable-neutral road shoe that performs best during easy, recovery and long steady runs.

Its strongest qualities are shock absorption, grip, underfoot protection, upper comfort and evidence transparency. Its principal weaknesses are weight, low energy return and limited performance at faster paces.

The shoe is not universally soft, despite its visual size. Independent testing suggests that its cushioning is protective and controlled rather than exceptionally springy. That distinction matters for runners who associate a high stack with a lightweight or highly responsive ride.

At its original premium price, the GEL-NIMBUS 27 faces strong competition from lighter and more versatile trainers. At a meaningful previous-generation discount, it becomes a compelling option for runners who prioritize cushioning and steady comfort.

Olive Branch Editorial Score: 8.6/10

Final Classification: Recommended for easy running, recovery mileage and cushioning-focused long runs

Sources & Research Notes

Official Product Sources

ASICS — GEL-NIMBUS 27 Official Product Page
Used to verify product identity, upper construction, FF BLAST PLUS ECO, PureGEL, OrthoLite X-55, recycled-content disclosures, reflective details and HYBRID ASICSGRIP outsole.
ASICS — GEL-NIMBUS 28 Official Product Page
Used to verify current-generation status and ASICS’ statement that the newer version is approximately 25 g lighter.

Independent Laboratory and Review Sources

RunRepeat — ASICS GEL-NIMBUS 27 Laboratory Review
Used for independent weight, stack, drop, shock absorption, energy return, traction, width, stiffness and durability measurements.
Doctors of Running — ASICS GEL-NIMBUS 27 Review
Used for published specifications and independent observations concerning fit, geometry, ride and stability.
Believe in the Run — ASICS GEL-NIMBUS 27 Review
Used for hands-on observations concerning weight, smoothness, stability, daily-training performance and value.
Running Warehouse — ASICS GEL-NIMBUS 27 Review
Used for fit, upper comfort, cushioning, wet traction and intended-use observations.

Community and Customer Sources

ASICS Customer Reviews — GEL-NIMBUS 27
Used to identify recurring comfort, walking and fit themes.
REI Customer Reviews — ASICS GEL-NIMBUS 27
Used for recurring easy-run, recovery-run, toe-box and weight observations.
Zappos Customer Reviews — ASICS GEL-NIMBUS 27
Used for recurring sizing, width, cushioning and version-comparison themes.
Public Running-Community Aggregation — GEL-NIMBUS 27
Used only to identify recurring discussion themes, not to establish statistical consumer satisfaction.

Research Disclosure

This is a documentation-based editorial review.

Olive Branch did not conduct hands-on wear testing, laboratory testing or medical assessment of the ASICS GEL-NIMBUS 27. The review combines official product documentation, independent laboratory measurements, independent hands-on editorial reviews and recurring public feedback themes.

Published measurements may vary according to shoe size, manufacturing variation and testing methodology. Fit, comfort, stability and performance also vary by individual runner.

Research completed: July 31, 2026
Last verified: July 31, 2026
Reviewed by: Kiki and the Olive Branch Editorial Review Team