In production · trail · Trail · $140
Salomon Aero Blaze 3 GRVL: 35 mm heel stack, 8 mm drop, 241 g — specs from independent lab testing.
Built for trail, at a target pace of 8:30–12:00 /mi on trail.
Salomon tuned this midsole balanced (3/5 on our cushioning scale). The foam is highly resilient — it gives energy back rather than swallowing it, which is what makes the shoe feel eager when you push. 35 mm of heel stack is the modern daily-trainer sweet spot — enough foam for long miles without losing contact with the road. Combined, the ride reads as snappy at 4/5 responsiveness.
A rock plate sits between the foam and the outsole to spread the load of sharp stones and roots. It is protection, not propulsion — it does not add pop, but it keeps the underfoot bruising out of long days on technical ground.
A 8 mm drop is the mainstream middle — familiar to almost anyone coming from a standard trainer. The rocker is aggressive: the sole is curved and stiff enough to tip you into the next stride on its own, which saves the calf on long runs but feels strange when you slow right down. Forefoot flex is middle of the road. It is a neutral platform with no built-in correction.
The toe-box is standard width — comfortable for most feet without swimming. It fits true to size. Expect roughly 450 miles from the outsole, about $0.31 per mile at $140.
For the foams and plates Salomon uses across its line, read the Salomon brand guide.
Measured against the 542 currently-available shoes in the catalog. The bar shows where this shoe sits in that range.
Weight
247 g / 8.7 oz
28 g lighter than the catalog median of 275 g
Heel stack
35 mm
1 mm lower than the catalog median of 36 mm
Drop
8 mm
2 mm higher than the catalog median of 6 mm
Price
$140
20 cheaper than the catalog median of 160
Responsiveness
4 / 5
Catalog median 3 / 5
Cushioning
3 / 5
Catalog median 4 / 5
Energy return
5 / 5
Catalog median 3 / 5
Durability
~450 mi
Catalog median ~400 mi
Within the Salomon line it is lighter than the brand's median (278 g / 9.8 oz) and sits taller than its median stack (34.5 mm).
Current shoes with the nearest combination of weight, stack, drop, foam feel and plate.
Asics Trabuco 14
281 g / 9.9 oz · 36 mm · 8 mm drop · Rock · $160
Asics Trabuco 14: 36 mm heel stack, 8 mm drop, 283 g — specs from independent lab testing.
Saucony Endorphin Rift
258 g / 9.1 oz · 34 mm · 6 mm drop · Rock · $180
Cushioned, rockered trail ultra shoe built for long days.
Salomon S/Lab Ultra 4
265 g / 9.3 oz · 36 mm · 8 mm drop · Rock · $200
Precision-fit ultra racer built around Kilian's mountain requirements.
Brooks Catamount 4
270 g / 9.5 oz · 34 mm · 6 mm drop · Rock · $180
Light trail racer with SkyVault plate propulsion.