Mammut Eiger Nordwand Insulated Flex Air Vest

The Mammut Eiger Nordwand Insulated Flex Air Vest is a lightweight active-insulation layer built for demanding alpine movement. Quick-drying Polartec® Alpha® Direct insulation provides adaptable warmth while helping excess moisture escape, making it well suited to high-intensity ascents and technical climbing.

Its wind-resistant 20D Pertex® Quantum Air outer fabric adds durability, breathability and stretch for unrestricted movement. An articulated climbing fit, two chest pockets, packable construction and an included repair kit make it a practical choice for climbers and alpinists who value versatile protection with minimal bulk.