When you’re moving fast through the hills, every gram counts. The less you carry, the further you go — but only if your gear can keep up. That’s the balance OMM has been perfecting for more than 50 years: designing gear that’s ultralight without compromise, purpose-built for mountain running, fast-packing, and everything in between.

From Race to Brand 

The story of OMM starts with the Original Mountain Marathon, a two-day mountain race first held in the UK back in 1968. Competitors navigate wild terrain, carrying everything they need to survive overnight — no frills, no support, just fitness, grit, and gear they can trust. That event didn’t just inspire the brand’s name; it became its blueprint. Every pack, jacket, and layer OMM makes has been shaped by those conditions: cold, wet, unpredictable, and utterly uncompromising.

Designed to Endure

Ultralight doesn’t have to mean fragile. OMM has proven that minimalism can be durable when it’s done right. Their equipment stands up to the same rugged weather and steep terrain it was born from. And with sustainability now built into their approach from long-lasting materials to repair initiatives. OMM isn’t just about moving fast, it’s about doing it responsibly.

Why We Love Them at Ultralight Gear

At Ultralight Gear, we’re drawn to brands that live their ethos and OMM does exactly that. They’ve been refining the art of travelling fast and light long before it became a movement.

Their products aren’t designed for comfort in a showroom; they’re made for the discomfort of a storm-lashed summit, the grind of a long ascent, the satisfaction of travelling self-supported. OMM gear makes you feel capable, not just comfortable.

Our Top Picks 

Classic 25 Pack 

Superb comfort while on the go, with modular design that’s fully compatible with OMM’s chest pod. Perfect for fast-paced day hikes or multi-day treks where efficiency and storage flexibility matter.

Core Hoodie

Featuring Primaloft Active fleece, this hoodie delivers breathable, lightweight warmth on the move. Part of the Core range, which also includes camp socks , a beanie, and mitts — all built to layer seamlessly and keep you moving fast.