Introduction
When entering the “super trainer” segment—that category of high-stack, energetic, and responsive daily trainers—the ASICS Superblast 2 is consistently at the top of the conversation. By blending two of ASICS’ latest foams, it promises to handle everything from easy recovery miles to tempo runs and long-haul efforts. The Superblast 2 doesn’t use a carbon plate, but the brand is banking heavily on the energy return and bounce provided by the FF TURBO Plus and FF Blast Plus ECO midsole construction, both of which are shared with their faster, racing-focused models.
In this review, I’m skipping the marketing fluff to share my honest, real-world impressions, backed by technical analysis, to help you understand where the Superblast 2 fits into the current market, who it’s built for, and where its performance ceiling lies.
Technical Specs (US Men’s 8)
- Weight: ~250–260g (US Men’s 8) — impressively light given the massive stack height.
- Stack Height: ~45 mm (heel) / 37 mm (forefoot)
- Heel-to-Toe Drop: ~8 mm
- Midsole: A hybrid of FF Blast Plus ECO + FF Turbo Plus — delivering a plush, lightweight feel with significantly improved energy return over the previous version.
- Upper: Asymmetric mesh for airflow and lockdown.
- Outsole: ASICSGRIP and AHAR LO in the heel for durability and traction.
- Category: Neutral (no carbon plate).
These specs position the Superblast 2 firmly as a versatile daily super trainer that aims to provide a cushioned yet responsive ride across a wide range of training paces.
The Midsole: FF Blast Plus ECO & FF Turbo Plus
The star of the show is the midsole blend. FF Blast Plus ECO handles the impact absorption and underfoot softness, while FF Turbo Plus provides the snappy, responsive character that prevents the shoe from feeling mushy.
You really feel the difference at moderate-to-fast paces; there’s a distinct rebound at toe-off. It’s not the aggressive, propulsive snap of a carbon-plated racer, but it’s a noticeable step up from your standard, softer daily trainer.
My take on the ride feel:
- At easy paces: The foam feels soft and stable.
- When picking up the pace: The responsiveness becomes much more apparent.
- Footstrike: It doesn’t feel like you’re sinking; instead, there’s a slight, lively “spring” to the transition.
That said, it isn’t perfect for everyone. Some runners find that at very slow paces, the transition from heel to toe feels slightly rigid or disjointed, which can disrupt your rhythm if you aren’t accustomed to such a high stack.
Fit & Feel: Breathability vs. Lockdown
The Superblast 2 utilizes an asymmetric mesh upper designed for maximum airflow. On foot, here’s how it feels:
- Light and breathable.
- The midfoot is secure without feeling overly tight.
- The toe box can feel a bit tapered, which might be an issue if you have a wider-than-average forefoot.
I’ve heard reports from runners that the toe box feels restrictive, particularly with thicker socks, which can impact comfort during long efforts. For me, it’s great for easy and steady runs, but if you’re doing high-intensity intervals, the narrowness in the front can be distracting, even if the midfoot lock is solid.
Performance Impressions
Easy Runs
At slow paces, the Superblast 2 is incredibly plush. The massive amount of foam does an excellent job of dampening impact for the first 5–10 km. It’s a shoe that doesn’t demand you “work” to keep it moving.
Tempo Runs
This is where the shoe shines. As you push the pace:
- The cushioning remains protective.
- The FF Turbo Plus starts to engage.
- Each stride feels smooth and rhythmic, avoiding the “dead” feeling of purely soft trainers.
Long Runs
For distances between 15–25 km, the Superblast 2 is elite. The stack height offers plenty of leg protection, making it a perfect candidate for your marathon training base miles. Just note that it may require a short break-in period; the forefoot feel can be a bit firm out of the box before it softens up.
Intervals / Speed Work
At very fast speeds, the shoe is “competent” but not specialized. If you’re a forefoot striker who wants that aggressive, snappy pop, you might miss the presence of a carbon plate.
Versatility Scorecard
- Easy run: 10/10 – Plush and easy on the legs.
- Recovery run: 9/10 – Excellent impact reduction.
- Long run: 9/10 – Stable and protective.
- Tempo run: 8/10 – Responsive enough to keep a steady rhythm.
- Interval run: 7/10 – Doable, but not its primary purpose.
Suitability by Footstrike
- Heel Striker: 9/10 – Exceptional impact protection and stable transition.
- Midfoot Striker: 9/10 – Great energy return.
- Forefoot Striker: 7/10 – A bit too much stack for that “snappy” feel some forefoot runners crave.
Value and Performance
ASICS prices the Superblast 2 as a premium daily trainer. Given the performance-tier foam and its durability, it’s a solid investment for anyone who wants one shoe to do it all. Many runners report that even after 500+ km, the midsole keeps its bounce. Check out our Review of the Top 10 Super Trainers for 2026 to see how it stacks up against the competition.
Comparison: Superblast 2 vs. The Field
| Model | Weight | Stack Height | Midsole Tech | Best For |
|---|---|---|---|---|
| ASICS Superblast 2 | 256g | 45/37mm | FF Turbo Plus + FF Blast+ ECO | Long/Tempo/Daily |
| ASICS Superblast 3 | 235g | 45/37mm | 100% Supercritical FF LEAK | Max comfort & bounce |
| ASICS Megablast | 225g | 42/34mm | Dual-injected FF Turbo | Fast tempo/Speed |
| ASICS Novablast 5 | 255g | 41.5/33.5mm | FF Blast Max | Budget-friendly daily |
FAQ
1. Does the Superblast 2 have a carbon plate?
No. It is a non-plated super trainer. All the bounce comes from the supercritical foam interplay.
2. How does it compare to the Novablast 5?
The Superblast 2 uses high-end racing foam (FF Turbo Plus) derived from the Metaspeed line, making it lighter and more responsive than the Novablast 5, which is tuned more for pure everyday comfort.
3. Should I upgrade to the Superblast 3?
If you want a more cushioned, floaty experience and a lighter build, the Superblast 3 is a significant upgrade. If you like a slightly firmer, more grounded ride for tempos, the Superblast 2 is still excellent.
Conclusion: Should you buy the Superblast 2?
I rate the ASICS Superblast 2 an 8.6/10 as a versatile daily trainer. It isn’t a dedicated race-day rocket, but it finds a brilliant middle ground of cushioning, responsiveness, and durability.
Pros:
- Great mix of cushion and bounce.
- Breathable and lightweight.
- Excellent for steady and long efforts.
Cons:
- Not specialized for sharp speed work.
- Toe box can be narrow for some.
- Short break-in needed.
If you want one shoe to handle almost everything in your weekly rotation with a premium, lively feel, the Superblast 2 is a fantastic choice.
