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Clothing

Equipment

Events

New OMM kit

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Classic 18

A SMALLER CAPACITY TAKE ON A MOUNTAIN MARATHON CLASSIC

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Speed Shorts

MINIMALIST RUNNING SHORT FOR TRAINING & RACING

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Nitro Tee

SUPER LIGHTWEIGHT TEE FOR TRAINING AND RACING

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Phantom 18

A SMALLER CAPACITY VEST PACK WITH THE LIGHTWEIGHT DURABILITY OF CORDURA

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Core Tee

LIGHTWEIGHT INSULATION WITH MINIMAL WEIGHT OR BULK

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Phantom 25

THE NEXT GENERATION IN LARGE CAPACITY VEST PACKS WITH THE LIGHTWEIGHT DURABILITY OF CORDURA

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Go Pod

SHOULDER STRAP MOUNTED POCKET FOR OMM PACKS

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Kamleika Pant

THE ORIGINAL STRETCH RUNNING WATERPROOF - NOW WITH NYLON DURABILITY

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OMM Explained

THUMBING THE MAP
Thumbing the map is an essential skill needed to navigate safely in Mountain Marathons
MOVING THROUGH A CHECKPOINT
Efficiently moving through a checkpoint to keep you ahead of the competition in your next mountain marathon.
SWITCHING NAVIGATION
When to collect features or use a handrail if the clag rolls in. Switching Navigation Techniques will give you the edge in your next race
SLEEP TIGHT // SLEEP RIGHT
Learn a few tricks to make your time at the overnight camp that bit more pleasant. Sleep Tight: Sleep Right!
HOW TO PACK A MOUNTAIN MARATHON BAG
Forget lumpy backs and lost chocolate bars, with our guide to How To Pack A Mountain Marathon Bag you'll never lose your jelly babies again.
Ultimate Guide to Winter Running
With the first bite of winter on the summits, we thought it was worth taking a look at how to get out safely in the mountains through the coming months.
OMM Glossary
Don't know your tussock from your trod or your membrane from your insulation? Never fear, the OMM Glossary is your guide to all things OMM.
Core Technology
Core Technology, a new concept in active insulation, made entirely from PrimaLoft® ACTIVE ultra-light insulating fabric.
Kamleika Technology
Learn more about our unique stretch waterproofs and the technology behind our best-selling Kamleika Jackets.
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Latest from OMM

Tromsø, a long way to travel to run a long long way
OMM Competitor, Lova Chechik heads to the Arctic Circle to take on the mighty Tromsø Skyrace and takes us inside this unique event
Secrets of the Pros
Working with professional athletes, you can’t help pick up a few tips here and there. Chris Sansom shares some secrets of the pros.
Mountain Marathons & Me
Mountain Marathons & Me is Stuart 'Stumpy' Smith's distillation of 30 years spent running around the hills in the rain and clag.
Uphill Speed: Power For The Fells
OMM's Workout Wednesday heads out for some uphill speed. Inspired by Norwegian 1500m Champ Jakob Ingebrigtsen, this is a daunting session.
Guide to Ultrarunning: Finding Your Format
Ultra-runner Emily Cartigny's guide to Ultrarunning basics starts with finding your ideal format. 50k or multi-day epic?
Track Workout for Mountain Running
Workout Wednesday hits the track to train for mountains on the flat. Is a Track workout useful for mountain running!? Spoiler: It is!
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