Short verdict: the Salomon ACS+ OG is a substantial Sportstyle sneaker that reworks an archive trail design for everyday wear. Its 393g listed weight, Agile Chassis System, Quicklace fastening and Mud Contagrip outsole give it more structure and trail-derived hardware than a simple fashion trainer. That does not make it a current performance trail-running shoe, and this non-GORE-TEX product listing does not support the old Zone2 article’s waterproof claims.
This is a specification-based guide, not a wear test. Zone2 checked the current Salomon UK ACS+ OG listing, separated the ACS+ OG from the different ACS+ CSWP model and removed unsupported claims about winter protection, running performance and customer consensus.
Zone2 verdict
Buy it for: a distinctive everyday sneaker with a secure one-pull fastening, a structured chassis and a rugged outsole drawn from Salomon’s trail heritage.
Think twice for: a primary running shoe, a light travel trainer, a confirmed waterproof shoe or footwear for serious UK hiking. Salomon currently categorises the ACS+ OG as a unisex sneaker within Sportstyle, not as a new trail-running or hiking model.
Main trade-off: structure, protection and archive styling versus weight and specialisation. The 393g manufacturer figure is substantial beside many running shoes. Buyers who want the appearance and underfoot architecture may accept that; runners chasing low weight or a current performance geometry have more direct options.
Verified Salomon ACS+ OG specifications
| Item | Current manufacturer information | What it means |
|---|---|---|
| Category | Unisex Sportstyle sneaker | Salomon presents it for contemporary everyday wear, despite its trail-running ancestry. |
| Weight | 393g per unit | A relatively heavy shoe; Salomon does not state the reference size on the page checked. |
| Heel-to-toe drop | 10mm | A higher-drop geometry, although drop alone cannot predict comfort or suitability. |
| Upper | Synthetic and textile, with anti-debris mesh and 3D mesh | A layered, protective build intended to balance airflow with structure. |
| Fastening | Quicklace with a lace pocket | One-pull adjustment with somewhere to stow the lace. |
| Chassis | Agile Chassis System working with an EnergyCell midsole | Salomon says the chassis is intended to add stability and dampening. |
| Insole | Die-cut OrthoLite sockliner | A shaped removable layer described by Salomon as cushioned and breathable. |
| Outsole | Rubber Mud Contagrip | A trail-derived compound and lug concept intended for loose and uneven ground. |
| Protection | Toe cap, mudguard and medial protective pad | More coverage around the foot than an open, minimal lifestyle trainer. |
Manufacturer specifications can vary by product reference, colourway or later revision. Check the exact page and size before buying rather than assuming every ACS-branded model uses the same construction.
Is the Salomon ACS+ OG waterproof?
The current ACS+ OG listing checked by Zone2 does not specify GORE-TEX, ClimaSalomon Waterproof or another waterproof membrane. Salomon lists synthetic and textile materials, anti-debris mesh and 3D mesh. Those details may help with coverage and ventilation, but they are not a waterproof guarantee.
The old Zone2 article repeatedly described a ClimaSalomon Waterproof membrane and ACS+ CSWP technology, then later said the shoe lacked waterproofness. Those statements belonged to a confused product identity and contradicted one another. They have been removed rather than preserved for keyword coverage.
For ordinary UK drizzle, the amount of water that reaches your foot will depend on the upper, seams, duration, depth and the ankle opening. Zone2 has not rain-tested this model and will not assign it a dryness duration. If waterproofing is essential, buy a product whose exact reference carries a verified membrane and understand that water can still enter over the collar.
Fit, fastening and comfort
Salomon uses SensiFit to wrap the foot from the midsole towards the lacing system, while Quicklace provides one-pull adjustment. Together, those features point towards a secure hold. They do not prove that the shoe is narrow, wide or true to size for every wearer.
The UK listing showed half sizes across a broad range when checked, but it did not publish a width measurement or identify a wide-fit ACS+ OG. Try it with the socks you expect to wear, check that the Quicklace pressure is evenly distributed and make sure the lace pocket holds the excess securely. A correct length does not compensate for painful pressure through the forefoot or instep.
The OrthoLite sockliner, textile lining and EnergyCell midsole are verified components. Claims such as “all-day comfort”, a specific break-in period or relief for a particular foot problem would require first-hand or clinical evidence that Zone2 does not have. Comfort is personal, so use a retailer with a clear returns policy and test the fit indoors before committing.
What the trail-derived construction does — and does not — prove
Mud Contagrip, a protective toe cap, anti-debris mesh and the Agile Chassis System all come from an outdoor design vocabulary. They make the ACS+ OG more rugged in construction than many flat fashion sneakers. Salomon also describes it as a modern adaptation of an archive shoe shaped by years of trail-running expertise.
However, component names are not the same as an independent performance result. Zone2 has not measured wet-rock traction, lug depth, torsional stiffness, cushioning response or durability. Surface contamination, rubber wear, temperature and fit all affect how secure a shoe feels. We therefore will not turn the Mud Contagrip label into a numerical grip score or promise reliable traction on every UK surface.
The current category also matters. Salomon sells this reference as a Sportstyle sneaker. Trail heritage explains the appearance and construction; it should not be used to imply that this is Salomon’s preferred current shoe for fell races, high-mileage trail training or loaded mountain walking.
Can you run in the ACS+ OG?
You can run briefly in many secure trainers, but that is different from recommending one for regular training. The ACS+ OG weighs a listed 393g, is positioned for Sportstyle and is not accompanied by a current performance-running brief on the product page. For weekly road or trail mileage, begin with a purpose-built model matched to your terrain, comfort and training.
If you want one pair for commuting, travel and occasional short movement, the secure upper and rugged outsole may be useful. If the goal is a 5K plan, marathon build, technical trail route or speed session, a current running shoe is a more direct choice. Zone2’s shoe matcher can build a shortlist from current manufacturer evidence without treating a heritage sneaker as a universal solution.
Is it suitable for hiking?
For maintained paths, urban walks and easy mixed surfaces, the protective upper and trail-derived outsole make a plausible case. For long, remote or technical hikes, consider the whole job: fit after several hours, weather protection, outsole geometry, load, terrain and whether you prefer a hiking shoe or boot. This article is not evidence of a hike test.
Because the ACS+ OG is not verified as waterproof, it should not be chosen as a wet-weather hiking solution on the strength of the old article. Salomon’s active hiking range provides a clearer starting point for buyers who need a product explicitly designed and specified for that use.
Who should buy it?
- Good match: someone who wants Salomon archive styling with a structured chassis and one-pull lacing for everyday wear.
- Good match: a buyer who accepts a heavier sneaker in exchange for protective, trail-derived construction.
- Possible match: a traveller or commuter who can verify the fit and does not require a waterproof membrane.
- Poor match: a runner choosing a primary daily trainer, race shoe or lightweight trail shoe.
- Poor match: anyone buying specifically for verified waterproofing or a published wide fit.
Price and availability in the UK
Salomon UK listed the colour reference checked at £145 on 17 July 2026. Price, colour and stock can change, so this is a dated observation rather than a permanent value verdict. The previous article’s dollar price and sold-out claim were not relevant to a current UK guide and have been removed.
Zone2 has no affiliate link or paid placement in this guide. Compare the exact article reference, total delivered price and returns policy. A discount does not improve the fit, and a scarce colourway is not evidence of performance.
Frequently asked questions
Is the Salomon ACS+ OG a running shoe?
It is derived from Salomon’s trail archive, but the current UK page categorises it as a unisex Sportstyle sneaker. Zone2 would not choose it as the default tool for regular running without first-hand evidence and a comparison with current performance models.
How much does the ACS+ OG weigh?
Salomon lists 393g per unit. The page does not state the reference size, so use that as a manufacturer comparison point rather than a guarantee for every size.
What is the heel-to-toe drop?
The current listing states 10mm. Drop describes the height difference under heel and forefoot; it does not by itself determine stability, injury risk or comfort.
Does it have Quicklace?
Yes. The ACS+ OG uses Salomon’s one-pull Quicklace system and includes a lace pocket. Check the tension across the foot and stow the lace before walking.
Is the ACS+ OG waterproof?
The product page checked does not list a waterproof membrane. Do not confuse the standard ACS+ OG with differently named GORE-TEX or CSWP products.