OMM - Women's Core Fleece Jacket First Aid The Montane Men’s Sirocco Lite

The Montane Men’s Sirocco Lite Insulated Jacket delivers a high-performance combination of breathable wind resistance and warmth for adventures at altitude

as well as anti-slip reinforced palms and ripstop water repellent outer shells

such as fastpacking across a ridgeline

Heel drop - 6mm

From the creators of the mesh race day vest this is our latest

OMM - Women's Core Fleece Jacket First Aid The Montane Men’s Sirocco LiteA 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 at 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