S/LAB ULTRA DUST
The S/LAB ULTRA DUST is an ultra-trail shoe for long runs in dusty, sandy and hot conditions. A breathable integrated gaiter filters debris, while EndoFit and Quicklace secure the foot. Dual EVA and PEBA/EVA foam cushioning pairs with relieveSPHERE's wavy outsole geometry for prolonged comfort. All Terrain Contagrip addresses varied trail surfaces beyond sand.
- Intended uses:
- Trail, Long run
Specs
- Weight
- 315g
- Of 934 known values: 834 lower, 8 equal, 92 higher. The marker uses the midpoint of equal values.
- heavierUpper 10.7%, including ties / average +47g
- Drop
- 6mm
- Of 945 known values: 267 lower, 172 equal, 506 higher. The marker uses the midpoint of equal values.
- Standard37.4th percentile (tie midpoint) / average -0.8mm
- Stack (heel/forefoot)
- 41 / 35mm
- Of 779 known values: 692 lower, 21 equal, 66 higher. The marker uses the midpoint of equal values.
- higherUpper 11.2%, including ties / average +6.7mm
- Carbon plate
- No
- 83% of 855 known models have no carbon plates
- Midsole
- optiFOAM / optiFOAM+
- Outsole
- All Terrain Contagrip / relieveSPHERE
- Reference price
- $280
- US price
Weight measurement and plate details
- Weight note
- Uses the 315 g per-unit weight listed on the Salomon Japan official page. The Salomon US official page also lists 11 oz.
- Plate note
- Salomon Japan's exact product page gives a detailed construction specification including Opti Foam+, All Terrain Contagrip, and the gaiter, while REI's exact page explicitly lists Rock Plate as No. No carbon structure is identified, so carbon_plate is false.
Prices and release dates by market
3 markets are registered. Values are shown as published for each market: no currency conversion and no guessed days or months. Reference prices are not current shop prices.
| Market | Reference price | Release |
|---|---|---|
| United StatesUS | $280Shown above | Not registered |
| Global | Not registered | 2025-01Shown above |
| JapanJP | ¥38,500 | Not registered |
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Position map
Weight x stack height
registered average: 266g / 34.4mm (761 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 315gregistered average 268g (934 shoes)
Drop
This shoe 6mmregistered average 6.8mm (945 shoes)
Stack height
This shoe 41mmregistered average 34.3mm (779 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.