You probably already know that Salomon makes some of the best trail running shoes in the game—but don’t sleep on their road lineup. I seriously can’t stop running in their recently released Aero Glide 4 and Aero Glide 4 GRVL. They are just that good.
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The Aero Blaze 4 is perhaps a little more accessible shoe than the Glide (not that the Glide is some sort of specialty shoe or anything), but it’s stripped back, simple, and comes in at a very admirable $140. That’s a steal.
Looks
Salomon has really dialed in the visuals in their road line, and they’ve created a sort of shared design language across the lineup. It’s not flashy in a loud way, but there’s this consistent earthy, geometric texture—almost a subtle hex pattern—that shows up across different models and ties everything together in a really intentional way.
I didn’t mind the Glide’s standard colorway, but it wasn’t my favorite. On the other hand, the Glide GRVL version with the snakeskin-like, trail-inspired visual hits a lot better—there’s something about that more organic linework that feels a bit more alive on foot.
The launch colorway of the Blaze 4 sits somewhere in between. It’s a muted, earthy yellow with just enough contrast and personality to keep it interesting without tipping into anything loud. At first glance I wasn’t sure about it, but it’s one of those colors that settles in over time—the more I saw it out in my closet and on my runs, the more it works.
Thisshoe is launching with five unique colorways for men and five different options for women. There’s a nice mix across the lineup—some bold standout choices, some more earthy tones, and even a couple of black-and-neon setups for runners who want a bit more pop.
Construction and Fit
The Aero Blaze 4 has a lower stack profile than the Glide 4—35mm compared to 41mm, respectively. It’s a bit lighter as a result as well and feels, perhaps unsurprisingly, a bit firmer and snappier than the Glide. I really chalk up the Blaze to be more of a mid-range option, while the Glide is built for the long haul.
During testing, for me at least, on medium-longer runs it really felt like the Blaze 4 was tapping out a bit early – unlike the Glide 4 which really leans into the comfort on those longer mile efforts.
Specs
- Stack Height: 35 mm heel / 27 mm forefoot
- Drop: 8 mm
- Weight: Approximately 8.1 oz for a US M9
Upper
The upper has been reconstructed with an engineered mesh that enhances breathability and delivers a secure, adaptive fit that moves naturally with the foot. To me, it feels a bit like the Aero Glide 4, which would be expected. It has a nice hold—just not as thick or plush around the collar as the Glide—but still comfortable and dialed in.
Since it’s lighter and more geared toward tempo efforts, it feels a little less structured than the Glide, but definitely still supportive enough for daily use.
Midsole
The midsole—like in the Glide—uses Salomon’s OptiFOAM², a super underrated foam, just with about 5mm less stack. For a shoe that’s less expensive, it’s kind of interesting to think of the Blaze as the “faster” option—or at least the one that wants to pick up the pace a little more than the other—while still being the cheaper model. It’s usually the reverse.
I still found myself wishing there was a little bit more foam here (though I suppose that would make it more like the Glide – which this shoe isn’t). It felt snappy, but I never really felt like I want to run more than about 8-10k in it.
The midsole and ride feel will really come down to preference. If you want something more cushioned and bouncy that can comfortably handle the long hauls, the Glide is probably your best bet. But if you’re looking for something a bit more nimble and ready for tempo efforts, the Blaze may fit your fancy.
Outsole
The outsole construction between the two shoes seems extremely similar—if not identical. As we noted in the review of the Glide, the design features a relatively unique complete loop of grip running around the shoe’s perimeter, with a modified rubber layout across the forefoot and a deeper cutout channel through the midfoot and heel.
In everyday use, traction is solid and predictable, and the shoe feels stable underfoot.
Conclusion
For $140, this is a steal—as I said up front. It’s hard to get a better shoe in this price range, especially one that doesn’t feel flat or like it’s built on “last year’s foam.”
I’d still probably lean toward the Glide 4 as the overall more comfortable, do-it-all option, but the Blaze 4 is no slouch by any means. It just leans a bit more nimble, a bit more responsive, and a bit more ready to pick up the pace on shorter mile efforts when you are.