ASICS Dynablast 5 vs Cumulus 27: Which Neutral Running Shoe Wins?
Picking a new running shoe can feel tricky. Two ASICS models often top the list: the Dynablast 5 and the Cumulus 27.
Both shoes promise comfort and quality. But they serve different runners with different goals.
The Dynablast 5 focuses on soft, shock absorbing cushioning. It shines during easy runs and recovery days.
The Cumulus 27 takes a more versatile approach. It handles daily training and longer runs with a stable, smooth ride.
Quick Comparison: Asics Dynablast 5 vs Cumulus 27
| Feature | Asics Dynablast 5 | Cumulus 27 |
|---|---|---|
| Drop | 12mm | Standard drop |
| Cushioning Foam | FF Blast+ foam | Increased foam volume |
| Total Cushioning | 39.4mm | Wide midsole |
| Upper Material | Engineered jacquard mesh | Plush durable upper |
| Fit Options | Standard only | Multiple widths available |
| Ride Feel | Soft, impact-absorbing | Stable, versatile ride |
| Best Use | Easy/recovery runs | Daily all-purpose training |
| Weight | Lightweight | Lightweight |
Asics Dynablast 5 Review
- Engineered jacquard mesh upper: Helps improve breathability
- FF BLAST PLUS cushioning: Helps provide lightweight impact absorption and a responsive rebound
- Trampoline-inspired bounce
Last update on 2026-08-12 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
The Asics Dynablast 5 is a soft-cushioned running shoe built for runners who prioritize impact protection over speed. It shines on easy runs and recovery days when your body needs a break.
This shoe packs FF Blast+ foam with a generous 39.4mm total cushioning and a 12mm drop. The engineered jacquard mesh upper keeps your foot cool, while the durable outsole handles daily wear without complaint.
Real-world testing shows excellent shock absorption (156 SA heel, 127 SA forefoot). The ride feels plush and forgiving, making it ideal for runners dealing with impact concerns or fatigue.
One trade-off: the shoe prioritizes comfort over responsiveness, so it won’t give you that snappy feel for tempo work or speed sessions. Traction is also a weak point on slick surfaces.
Pros
- Excellent shock absorption and soft, responsive cushioning
- Lightweight design makes it feel easy on your feet
- Durable outsole resists wear through many miles
Cons
- Poor traction on wet or slippery terrain
- Lacks the bounce and responsiveness needed for speed work
- Standard fit only (no width options available)
Cumulus 27 Review
- FF BLAST PLUS technology: Cushioning provides lightweight impact absorption and a responsive rebound
- PureGEL technology .: Helps provide lightweight cushioning and softer landings
- Engineered mesh upper: Helps improve breathability and comfort
Last update on 2026-08-12 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
The Cumulus 27 is a versatile neutral trainer built for runners who want one shoe that handles everything from easy miles to moderate-paced efforts. This shoe delivers stable cushioning and smooth transitions without feeling overly soft or bouncy.
Last update on 2026-04-11 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
The midsole features increased foam volume with a wide platform that keeps your foot secure through every stride. You get a plush, durable upper that resists breakdown while the semi-gusseted tongue stays in place during longer runs.
Real-world testing shows this shoe excels at daily training and slower-paced distances where consistency matters more than speed. The lightweight design keeps fatigue low, making it an excellent all-purpose option for runners building weekly mileage.
Available in multiple width options, the Cumulus 27 accommodates different foot shapes better than many competitors. This flexibility makes it a practical choice for runners who need a reliable everyday trainer.
Pros
- Stable, versatile cushioning works for varied paces and distances
- Smooth transitions and lightweight feel reduce fatigue on long runs
- Multiple width options ensure a better fit for different foot shapes
- Plush upper resists wear through many training cycles
Cons
Last update on 2026-04-11 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
- Cushioning feels somewhat flat despite adequate protection
- Lacks reflective elements for low-light visibility
Head to Head: Key Differences
The Dynablast 5 and Cumulus 27 take different approaches to running comfort. The Dynablast focuses on maximum shock absorption, while the Cumulus balances cushioning with everyday versatility.
Cushioning Feel and Purpose
The Dynablast delivers a noticeably softer, more plush ride through its FF Blast+ foam and 39.4mm total cushioning. This shoe absorbs impact exceptionally well, making it ideal if your main goal is protecting your joints during easy or recovery runs.
The Cumulus 27 uses increased foam volume but keeps a firmer, more responsive platform underneath. You get solid cushioning without the “sinking” feeling, which many runners prefer for varied training paces.
Responsiveness and Speed Work
If you plan tempo runs or any faster work, the Cumulus 27 performs better. It gives you feedback from the ground and encourages quicker leg turnover.
The Dynablast prioritizes comfort over bounce, so it won’t feel snappy for speed sessions. This is intentional by design, not a weakness for its intended purpose.
Fit and Accommodation
The Cumulus 27 comes in multiple width options, making it accessible for wider or narrower feet. The Dynablast offers a standard fit only.
Both shoes feel lightweight, but the Cumulus has a semi gusseted tongue that keeps your foot secure during transitions. The Dynablast focuses on soft wrapping comfort instead.
Real World Use
Choose the Dynablast if easy runs and recovery are your priority. Choose the Cumulus 27 if you want one reliable shoe that handles daily training, long slow runs, and occasional faster work without compromise.
Which One Should You Buy
The ASICS Cumulus 27 takes the win in this comparison. It delivers a stable and versatile ride that works for many paces and distances.
Its multiple width options also help runners find a precise fit. This makes it a strong choice as a daily trainer.
The ASICS Dynablast 5 still shines for specific needs. It suits easy runs where soft cushioning matters most.
Best for each buyer
- ASICS Dynablast 5: Best for runners who want a lightweight, softly cushioned shoe for easy and recovery runs where shock absorption is the top priority.
- ASICS Cumulus 27: Best for runners who want a dependable, do-it-all daily trainer with stable cushioning, multiple width options, and smooth transitions across varied paces and distances.
Frequently Asked Questions
Which shoe works better for easy recovery runs?
The Dynablast 5 is your best choice here. Its FF Blast+ foam and 39.4mm total cushioning absorb impact exceptionally well.
The heel offers 156 SA (shock absorption), which is notably high. This shoe lets your legs rest between hard workouts without feeling strained.
The Cumulus 27 also handles recovery fine, but it feels firmer underneath. You won’t get the same plush sensation that makes recovery runs feel effortless.
Can I use these shoes for speed work or tempo runs?
Go with the Cumulus 27 if you plan faster sessions. It delivers more responsiveness and bounce, which helps you maintain quicker paces.
The shoe feels snappier and more connected to the ground.
The Dynablast 5 prioritizes comfort over speed. It won’t feel bouncy enough for tempo efforts or interval training.
Save this one for your easy days.
Do these shoes fit differently?
Yes, they do. The Cumulus 27 comes in multiple width options, so you can find a fit that matches your foot shape precisely.
The semi gusseted tongue keeps your foot secure during transitions.
The Dynablast 5 comes in standard width only. If you have wider or narrower feet, the Cumulus gives you better choices.
Which is the true all-purpose trainer?
The Cumulus 27 wins here. It handles daily training, longer slower runs, and varied paces without complaint.
The increased foam volume creates a stable platform that works across different distances and speeds.
The Dynablast 5 is more specialized. It excels at one job: providing soft, impact-absorbing comfort for easy running.
Mia Smith is the founder of Shoe Storyteller, a blog that celebrates the art and stories behind shoes. With a passion for fashion and a flair for storytelling, Mia brings a unique perspective to the world of footwear.
