Merrell Moab 3vs Salomon X Ultra 4

This is the biggest rivalry in hiking footwear: the shoe you see on every trailhead on earth against the shoe the fast-and-light crowd swears by. They cost within $30 of each other, both come in waterproof and mid-boot versions, and they represent two genuinely different beliefs about what a hiking shoe is for. Which belief is right depends on your feet and your trails — but the crowd has voted, and the vote isn’t close.

4.5 vs 4.1 Average owner rating across major retailers, Moab 3's favor — tens of thousands of reviews deep, the comfort-and-durability shoe outscores the performance shoe.

Out-of-box comfort & fit: the Moab’s home turf

The Moab’s reputation — “broken in from day one” — holds up in owner reports with unusual consistency. The suede-and-mesh upper flexes immediately, the footbed is plush, and Merrell sells true wide widths, which matters because the X Ultra 4’s Achilles heel is its fit: Salomon’s SensiFit wrap runs narrow, and “great shoe, too tight” is the most common reason X Ultra pairs get returned. If your feet are wide or high-volume, this duel may be over right here.

Grip & technical terrain: where the Salomon earns its keep

Put both shoes on wet rock and the order reverses hard. The X Ultra 4’s Contagrip MA rubber outbites the Moab’s Vibram TC5+ in essentially every independent traction test, with the biggest gap exactly where it scares you most — wet stone and polished roots. Add the ADV-C chassis, which braces the foot on off-camber terrain in a way the Moab’s soft platform doesn’t try to, and the Salomon is simply the more capable shoe when the trail gets serious.

Weight & agility: advantage Salomon

At roughly 1 lb 10 oz a pair against the Moab’s 2 lb 0.4 oz, the X Ultra 4 saves about six ounces — noticeable by afternoon, and the shoe feels more athletic than the number suggests: closer to a burly trail runner than a traditional hiker. The Moab never feels fast. Its fans don’t care.

Durability: the round the spec sheets can’t show

Long-term wear tests and multi-year owner reports agree: the Moab 3 outlasts the X Ultra 4, mostly in the outsole.

~2× How much faster the X Ultra 4's soft Contagrip outsole wears compared to the Moab's Vibram in extended head-to-head testing. The grip you love on wet rock is the tread you lose by year two.

Uppers are closer to even — both routinely clear multi-year use — but as a cost-per-mile proposition the Moab is the stronger buy, which is exactly how its owners talk about it.

Price & value: closer than the sticker suggests

At MSRP it’s $120 against $150 and the Moab wins walking away. But there’s a wrinkle worth knowing about:

Where they’re genuinely the same

Both come in waterproof and mid-height versions, both handle everything from dog walks to loaded weekend trips, and both have warranty service owners describe as unremarkable-in-a-good-way. For flat, dry, well-maintained trails, the honest answer is that either shoe is more than enough and the $30 might as well buy snacks.

The verdict

For most people: the Merrell Moab 3. More comfortable on day one, more sizes and widths to actually fit your foot, a slower-wearing outsole, and a lower price. The crowd’s rating gap — 4.5 to 4.1 — is the sound of the average hiker picking comfort and lifespan over performance.

Buy the X Ultra 4 instead if your trails are steep, wet, or technical and you move quickly on them — its grip and stability genuinely embarrass the Moab there — and your feet are on the narrow side. At clearance pricing it’s also the better deal right now, for as long as that lasts.