OMM Ultra Shoe Review: A Comfortable All-Rounder for Mixed Trail Running

Introduction

The OMM Ultra Shoe is built for long-distance efforts on varied trails, offering a more cushioned platform than the brand’s trail and fell models. It costs £150 in the UK, weighs 297 g (10.1 oz) for men in a UK size 8, has an 8 mm drop, and lugs between 4 and 6 mm.

After around 60 km of testing on dry, rocky, grassy, gravelly, and muddy ground, it has proven to be a comfortable, balanced shoe that ticks a lot of boxes without being designed for outright speed. This review covers who it suits, where it excels, and what to check before buying.

Who the OMM Ultra Shoe Is For

This is a shoe for runners who want consistent comfort alongside genuine performance on trickier terrain. It is not a shoe you need to run an ultra marathon in, but it takes that mindset: cushioning and comfort that holds up over longer distances, while still working well on shorter runs of around 8K.

It suits mixed-terrain running in particular. If your routes combine footpaths, fields, rocky sections, and the occasional road link, the Ultra Shoe handles the variety without feeling out of place on any of it. If most of your running is easy public footpaths and road, though, a more road-oriented shoe would likely serve you better.

Main Strengths

The standout area is the outsole. The Vibram Litebase outsole uses Megagrip rubber with traction lug technology, and the lugs vary between 4 and 6 mm from front to back of the shoe. That design delivered reliable traction on soft and wet mud, wet terrain in general, and dry rocky ground, while keeping weight to a minimum. The outsole design recalls shoes like Inov-8 models, and it feels like a solid, hardy platform for trickier terrain.

The midsole is another highlight. The lightweight EVA foam with an 8 mm drop is balanced rather than plush: it feels fairly cushioned on hard surfaces without being overly soft, and it does not sap energy on soft ground the way some cushioned trail shoes can. That balance makes road-to-trail running perfectly workable, though road is not its best surface.

Durability also looks promising. Vibram rubber combined with a two-layer engineered upper designed to be soft against the foot while staying durable on demanding trails suggests this shoe should hold up well to regular use. The X Slice Fit System aims to provide an even, secure hold across the foot without creating pressure points, which helps accommodate foot movement during longer runs.

Things to Consider Before Buying

Fit is the first thing to think about. This is quite a narrow shoe for a trail shoe that is not designed for racing, so runners with wider feet or those who expect swelling on long efforts should look at the wide version, which OMM offers alongside the standard fit. In a UK size 8 with fairly average-width feet, the fit worked well, with plenty of room for the big toe. Sticking to your usual size is the sensible call.

The lacing system is the second consideration. It uses a couple of laces that hold against the tongue, designed to add structure and lockdown. It takes some getting used to and can feel odd, almost like the laces are on wrong, during the first few wears. After that it settles in and causes no issues.

Buying Advice

The OMM Ultra Shoe sits in what could be described as the Peregrine world: a cushioned, comfortable performance trail shoe rather than a pure mud machine. It rides nicely for long periods, and the lugs offer a bit more performance than some comparable options. Even bought purely for general trail running, it works because it is comfortable across the board.

Choose it if you want a bit of everything: solid grip and composure on rocky, gravelly, and muddy terrain, with road sections merely okay rather than excellent. Skip it if you want something softer and more road-shoe-like for mostly easy paths and tarmac.

Conclusion

The OMM Ultra Shoe is an impressive all-round trail shoe that balances cushioning, dependable Vibram grip, and likely durability. For £150, it is a strong pick for runners who mix terrain types and want one shoe that stays comfortable from 8K up to much longer days out, especially with a wide version available for those who need extra room.