When we’re pushing high into the alpine—where temperatures drop, wind cuts sharp, and sweat is unavoidable—we trust the Eiger Nordwand IN Flex Air Hooded Jacket. Part of Mammut’s elite Eiger Extreme collection, this jacket balances lightweight insulation with high-output breathability for serious mountain athletes who move fast and demand performance. At its core is Polartec Alpha Direct insulation, which delivers reliable warmth while remaining open and breathable, so moisture escapes even during full-throttle climbs. The outer fabric—Pertex Quantum Air—adds wind resistance and mobility with a durable, stretchy weave that’s built for vertical movement. From skintracks to summit ridgelines, this layer is designed for fast transitions, harsh exposure, and efficient performance.
Fabric type
Care instructions
Origin
Package Dimensions
Item model number
Department
Date First Available
Manufacturer
ASIN
Product Warranty
Style Variants
Available Colors: Black
Size Reference for Mammut Air Hooded Jacket Black S
Available Sizes:
