Have you noticed how ASICS’ trail lineup has quietly grown into one of the most complete on the market? We just saw the unveiling of the Metafuji Trail 2 for long mountain racing, while the Trabuco family continues to offer comfort and energy for everyday trail running. Looking for something lighter? No problem, the Fujilite beckons runners in with an agile tool for technical terrain. Meanwhile, the Fujispeed is enticing those chasing the clock on faster trails.
Just when it seemed the lineup covered every trail running need, ASICS brings us something totally different.
The all-new ASICS Blazeblast blurs the line between road and trail. With it, ASICS promises to make mixed-surface running feel bouncy and grippy.
We put the Blazeblast to the test on everything from tarmac, to forest paths and sandy coastal lines to find out whether it truly bridges the road to trail gap, or if it ends up being a jack of all trades, master of none.
Upper and Fit of the ASICS Blazeblast
What works for me
The ASICS Blazeblast has a very road-like upper. We’re talking comfortable, breathable, engineered woven mesh plush. I appreciated how this upper strikes a nice balance between structure and airy without actually letting all that much dirt or sand in. The fit is casual without feeling sloppy. I found the length to run true to size and the forefoot to offer enough room to suit most foot shapes. Width is standard but accommodating for those looking for more volume thanks to this type of expandable mesh.
The slim, semi-gusseted tongue gave me no lace pressure, just a secure midfoot wrap. Added to this, a generously cushioned heel collar creates a plush step-in feel. The foot sits inside a raised wall of foam that enhances rearfoot stability.
Up front, a subtle internal reinforcement around the toe box provides just enough protection for the Blazeblast’s intended use on light trails without compromising comfort or flexibility.
What doesn’t work for me
There’s not much I would change about the upper of the Blazeblast for its intended purpose of roads to light trails, other than the lacing. For even more comfort, my personal preference here would have been to stick to wider road shoe laces rather than the half crimped laces provided.
Midsole and Ride of the ASICS Blazeblast
What works for me
According to the spec sheet, the Blazeblast is that trail hero bringing the ASICS Blaze technology to trails. And they weren’t kidding! The Blazeblast gets a generous slab of FF BLAST MAX, the same midsole compound found in the well-loved Novablast 5. ASICS describes this foam as its softest and most stable foam for max-stack shoes, and this characterization was pretty accurate underfoot. The ride is undeniably plush, yet the foam keeps the shoe lively rather than sinking. The shoe also feels lively thanks to its 8mm heel to toe drop, the men’s model measuring 43 mm at the heel and the women’s 42 mm.
What impressed me most is how well ASICS balanced plush comfort with explosiveness here. The Blazeblast does its job protecting from hard surfaces without feeling excessively soft or unstable. I could see this shoe as a solid option for US suburban concrete trails or fire roads. Or in European cities for running on cycle paths and country roads.
There is enough rebound to keep turnover light to average weight runners feeling smooth and efficient whether cruising or picking up the pace. I could feel the integrated “Trampoline Pod” doing its job once I dropped below roughly 5:20/km pace. The effect isn’t dramatic, but there is a noticeable increase in forefoot rebound that gives toe-off a slightly snappier, more energetic feel.
What doesn’t work for me
This is a small detail, but the placement of the Trampoline Pod felt slightly narrower than I had imagined. It was also farther back than my natural toe-off point. It took a little tweaking my gait cycle to make good use of it as a springboard.
It’s worth mentioning that this shoe was promoted as one to welcome new trail runners into the new category. They really did mean on very light paths. The chunky midsole of the Blazeblast didn’t fare that well on uneven surfaces like sandy paths or tractor paths. On those surfaces, it’s a road shoe: still comfortable but less planted.
Outsole of the ASICS Bazeblast
Grip and Traction
The 2.5 mm lugs offered enough bite for very light trails yet remained barely noticeable on tarmac. That makes the Blazeblast an excellent door-to-trail companion. The grip worked well for me across pine forests, tarmac, country roads and hard packed sand. Traction was quickly too much soon as coastal paths became too sandy.
The Y-shaped cutout through the outsole trims unnecessary weight and promotes a more natural flex over uneven terrain and off-camber sections. While I haven’t yet tested the ASICSGRIP rubber in wet conditions, it delivered confident traction on every surface I ran.
Durability
I have no concerns about the durability of the upper. The engineered mesh and overall construction feel robust enough for the shoe’s intended use on roads and light trails. My only question mark lies with the FF BLAST MAX midsole. As with many soft, highly resilient foams, the real test will be how well it retains its lively ride over time. We’ll continue logging miles in the Blazeblast and update this review once we’ve passed the 100 km mark.
Conclusion
Value for Money
At €160, the Blazeblast sits at the upper end of the road-to-trail category. You’re paying a little more than the Brooks Ghost Trail and broadly in line with the Salomon Aero Glide 4 GRVL. While I wouldn’t exactly call it a bargain, the price might be justified. You’re not just getting the versatility of a mixed-surface shoe here, you also benefit from FF BLAST MAX, one of ASICS’ premium road foams, wrapped up in a really lightweight package. If you are regularly running on mixed surfaces, that price tag will give you the premium ride you deserve.
Fitting it into a shoe rotation
The Blazeblast is an easy recommendation for road runners who enjoy the lively, bouncy ride of the Novablast but are starting to venture onto gravel paths, park trails or forest roads. In that context, the two shoes would make a very complementary everyday rotation: the Novablast for pure road mileage and the Blazeblast whenever your route leaves the pavement. If you’re looking to add a performance option, the Superblast slots in naturally for faster workouts and long uptempo efforts.
As a trail runner, I come at the Blazeblast from the opposite direction. This has quickly become my new favourite road shoe. Where I live, even my road runs almost inevitably include a lakeside path or a stretch through the forest. The Blazeblast handles those mixed-surfaces with ease while delivering the energetic ride that keeps road stints fun.
Once the terrain becomes properly technical, I’ll still reach for the Trabuco 14, which we reviewed here recently. Its lower stack height and more aggressive outsole inspire more confidence on wonky trails. If I’m heading out for longer trail adventures but still want that highly cushioned, springy feel underfoot, the Hoka Mafate 5 remains my tool of choice.
Final Verdict
Bringing the Blast franchise to the trails means that you get that same lively, highly cushioned experience in the Blazeblast that made the Novablast road shoe such a favourite, with an outsole that gives you confidence offroad. It has its limitations, namely being quickly out of its depth on anything remotely technical. So, if your trail running involves ridgelines, muddy singletrack or technical descents, the Blazeblast probably isn’t the right fit for you. But if your runs naturally drift between asphalt and park trails or forest roads, few shoes transition between surfaces as convincingly. ASICS responds with way more than a gravel shoe. The ASICS Blazeblast is a legitimately exciting option that will help you leave the roads behind.
Comparisons Against Similar Shoes
ASICS Blazeblast vs. Salomon DRX Defy GRVL
Both of these models target runners looking for a shoe that transitions seamlessly from asphalt to light trails. They share an 8 mm drop, similar lug design and depth.
The DRX Defy GRVL has a noticeably narrower fit and caters more to runners who need some guidance, thanks to a stiffened chassis that helps control pronation. The Blazeblast delivers a much more energetic ride. Its FF BLAST MAX midsole provides significantly more rebound, making it the more engaging shoe on the road while remaining capable on gravel paths and forest tracks. At launch, the Blazeblast carries a €20 premium, but its more refined upper construction is likely to outlast the Salomon Defy GRVL on the same terrain.
ASICS Blazeblast Quick Questions
How should I use the ASICS BLAZEBLAST?
The Blazeblast is a daily trainer well suited on roads, river paths, country roads and light forests. For many urban runners, this could be a one stop training shoe.
Is the ASICS BLAZEBLAST a good shoe for long runs?
This is a perfectly comfortable shoe for longer runs. It’s sweet spot for me is around the 10-30km distance.
Is the ASICS BLAZEBLAST a good shoe for fast sessions?
This shoe loves the cruiser speed. That means that the priority is on the cushion rather than the responsiveness those fast sessions require. So while you could use this as a fast session shoe, particularly at the beginning of its life, it’s not its main purpose.
Is the ASICS BLAZEBLAST a shoe for daily training?
Yes, this is what the shoe is intended for.
Can I wear the ASICS BLAZEBLAST as a lifestyle shoe?
You could get away wearing this shoe anywhere given the design and colourways. That said, wearing it around town accelerated the aging of my pair’s bouncy foam somewhat.
Is the ASICS BLAZEBLAST suitable for all terrains?
Not meant for anything too technical, this shoe comes alive on roads and light trails.
Is the ASICS BLAZEBLAST a good shoe for racing?
No, between the stack and deep cushion this is not the most suited to racing.
Is the ASICS BLAZEBLAST a good shoe for stability?
This shoe is perfectly stable provided you aren’t running over many obstacles.
