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Salomon S/Lab Spectur

In production · road · Race day / Tempo · $220

Stability-minded carbon super shoe aimed at 3:30-and-up marathoners.

Built for race day, tempo, at a target pace of 6:00–8:30 /mi on road.

The spec sheet

Weight
232 g / 8.2 oz
Heel stack
38 mm
Drop
8 mm
Plate
Carbon
Cushioning
4 / 5
Energy return
4 / 5
Responsiveness
5 / 5
Rocker
4 / 5
Flexibility
2 / 5
Stability
4 / 5 (5 = most guidance)
Toe-box
Standard
Sizing
True to size
Durability
~300 mi
Price
$220

How it rides

The foam

Salomon tuned this midsole soft (4/5 on our cushioning scale). Energy return is above average: the midsole rebounds well without feeling unstable. 38 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 explosive at 5/5 responsiveness.

The plate

A full-length carbon plate stiffens the forefoot and works with the foam as a lever: it smooths the transition off the toes and cuts the effort of holding fast paces. It also asks for speed — at easy paces a carbon plate feels stiff and does little for you, and it is the main reason super-shoes wear out sooner than trainers.

The geometry

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. The forefoot is stiff, so it rolls rather than bends — a lever, not a slipper. It offers real guidance through the gait cycle — useful for runners whose form collapses when tired.

Fit, sizing & life

The toe-box is standard width — comfortable for most feet without swimming. It fits true to size. Expect roughly 300 miles from the outsole, about $0.73 per mile at $220.

For the foams and plates Salomon uses across its line, read the Salomon brand guide.

How it compares

Measured against the 542 currently-available shoes in the catalog. The bar shows where this shoe sits in that range.

Weight

232 g / 8.2 oz

43 g lighter than the catalog median of 275 g

Heel stack

38 mm

2 mm taller than the catalog median of 36 mm

Drop

8 mm

2 mm higher than the catalog median of 6 mm

Price

$220

60 pricier than the catalog median of 160

Responsiveness

5 / 5

Catalog median 3 / 5

Cushioning

4 / 5

Catalog median 4 / 5

Energy return

4 / 5

Catalog median 3 / 5

Durability

~300 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).

Closest alternatives

Current shoes with the nearest combination of weight, stack, drop, foam feel and plate.

Nike Zoom Fly 6(2024)

244 g / 8.6 oz · 40 mm · 8 mm drop · Carbon · $190

Carbon-plated super trainer: race geometry with trainer-grade durability.

Asics S4+ Yogiri

235 g / 8.3 oz · 40 mm · 6 mm drop · Carbon · $210

Asics S4+ Yogiri: 40 mm heel stack, 6 mm drop, 235 g — specs from independent lab testing.

Puma Deviate Nitro 4(2025)

245 g / 8.6 oz · 38 mm · 8 mm drop · Carbon · $170

Carbon-plated daily-to-tempo trainer with Nitro Elite foam.

Hoka Cielo X1 3.0

213 g / 7.5 oz · 38 mm · 7 mm drop · Carbon · $275

Hoka Cielo X1 3.0: 38 mm heel stack, 7 mm drop, 193 g — specs from independent lab testing.

Saucony Kinvara Pro

269 g / 9.5 oz · 42 mm · 8 mm drop · Carbon · $180

A tall, plated long-run shoe carrying the Kinvara name into the super-trainer era.

Lineage & siblings