Barrage M's
previous arrow
next arrow

Welcome to OMM

Technical Apparel Made For the Mountains


Clothing & equipment made specifically for the high demands of mountain runners. Mountains can be formidable places, battering rain, gale force wind & huge temperature ranges, this is what we design for & test in.

OMM was born from the demands of the competitors on the Original Mountain Marathon (OMM). First run in 1968 the two-day event was created to test all the skills needed for the UK mountains. Difficult sapping terrain, prolonged aggressive weather, physically demanding activity. It is also held in at the end of October to guarantee bad weather.

After 54 years “The OMM” continually provides the ideal testing ground for new OMM products providing real world proof that the clothing does what our users need.

Made for the mountains since 1968

Introducing the 2021 Kamleika Jacket

On the track; an athlete wears Lycra, on the mountain; a mountaineer wears a Gore-Tex Proshell. The Kamleika takes the athlete onto the mountain with a shell layer that protects from wind and rain while stretching to give freedom of movement and so aiding athletic performance. Highly breathable, lightweight and now even more durable in a new Nylon face fabric. Kamleika is the choice for people who have recognised that they may have to wear a waterproof all day and yet still head for the fells anyway.

The Kamleika is the original stretch running waterproof.

Introducing the 2021 Core Jacket

A new concept in active insulation, the OMM Core Range is made entirely from PRIMALOFT ACTIVE ultra-light insulating fabric. Built from a synthetic plume woven through a knitted mesh, Core offers the warmth of a fleece but less-than half the weight. Paired with a shell, the Core is an incredibly effective insulator; but, thanks to near-total air permeability, the lightest breeze can take away that heat. This allows you to keep your Core layer on even when you have warmed up and you can thermoregulate by removing/unzipping your low bulk shell (eg.Sonic windproof at 49g). A true valley to summit piece. Core works wet or dry with incredible wicking properties to ensure you won’t stay wet for long.

Introducing the 2021 Halo+ Jacket

An ultra lightweight and breathable waterproof jacket that packs down to the size of a tennis ball. Ideally suited to mixed conditions. Single day race, training or when waterproofs are carried as much as worn. Though lightweight, the Halo+ Jacket is still a capable mountain shell; with fully taped seams, breathable 2 layer waterproof fabric, fitted closures & a 10,000 hydrostatic head. Perfect stash & go jacket for cold summits or long milder routes.

New for 2021

Expanded ultralight range made for protection from the elements on exposed summits or longer warmer runs.