Core Beanie

The OMM Ltd Core Hoodie is an ultralight, versatile midlayer designed with PrimaLoft® ACTIVE 75g/m² insulation. Offering the warmth of fleece at less than half the weight, it delivers exceptional temperature regulation by releasing excess heat while locking in warmth when layered under a shell. Quick-drying, highly breathable, and insulating even when wet, this performance hoodie is built for high-output activities, from fast winter runs to demanding multi-day mountain adventures.

The OMM Ltd Core Mitts are adaptable and designed to be worn either on their own or with a waterproof shell overmitt. They utilize an innovative approach to active insulation, as the entire OMM Core Range is crafted from PrimaLoft® ACTIVE ultra-light insulating fabric. This advanced material combines the warmth of fleece with less than half the weight. When used with a shell, the Core becomes a highly efficient insulator.

The OMM Ltd Core Tent Socks are cozy socks designed to keep your feet warm inside your tent. Made with innovative PrimaLoft® ACTIVE insulating fabric, these fleece socks offer excellent warmth while remaining lightweight and easy to pack. They are perfect for use in a lightweight sleep system to enhance warmth and preserve heat at night, rather than for everyday wear.

The OMM Ltd Mountain Raid 160 is a PrimaLoft insulated, minimalist sleeping bag that's perfect for competitors and fast packers that require a strong but lightweight sleeping system. The Mountain Raid provides and excellent degree of warmth for its weight and has been constructed from OMM's own windproof PointZero fabric with DWR which offers a decent amount of water resistance for if or when your pack takes a dunking en route to camp.

The OMM Ltd Core Zipped Vest is a lightweight, versatile mid-layer built with PrimaLoft® ACTIVE 125g/m² insulation for warmth without bulk. Offering the heat-trapping power of fleece at less than half the weight, it regulates temperature effectively whether worn alone or under a shell. Fast-drying, packable, and designed to insulate even when wet, this vest is a reliable companion for everything from valley approaches to summit pushes.

The OMM Ltd Core Liner is crafted to enhance the warmth of your sleeping bag and can also serve as a blanket when you reach camp. It features the most effective synthetic insulation, providing maximum warmth with minimal weight. Its design is both warmer and lighter—less than half the weight of a typical fleece—and delivers down-like performance when dry, while still performing well when wet.

The OMM Aether Jacket - Dyneema is the ultimate in lightweight durability, designed to tackle the toughest conditions, from October’s OMM race to alpine peak enchainments. Crafted with industry-leading Dyneema technology, it combines mountaineering-grade strength with exceptional breathability and waterproofing, all in a package weighing under 230g. Built for runners who demand protection without compromise, it surpasses even the acclaimed Kamleika in innovation and performance.