The Original Mountain Marathon, usually just referred to as ‘The OMM’ is a 2-day journey through some of the UK’s harshest terrain, held at the end of every October since 1968, to ensure challenging weather. A test of mountain craft and resilience, ‘The OMM’ is recognised as the gold standard in Mountain challenges.

The extreme demands of the event go on to inform the design and features of our clothing and equipment, which in turn goes on to be used in some of the toughest events and hardest challenges the world over.

Trusted by mountain athletes and professionals for decades, the OMM range is the perfect companion for your next adventure.

Our packs, racevests, waterproofs and technical clothing are some of the lightest, most innovative available, as we continue to push the latest fabric and technologies to create the best kit we can for those looking to move quickly in the mountains (or desert, jungle, icecap, forest or local park!).