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The Mammut Aconcagua ML Jacket is a stretchy and versatile layer that adds a touch of warmth in the mountains and when the sun sets but leaves you free to move and exert yourself to your heart's content. Perfect for backpacking, trailrunning, or winter-sporting, the Aconcagua ML Jacket is built from robust Polartec® Power Stretch Pro® with quality YKK zippers.
Polartec® Power Stretch® Pro™ – 57% Polyester / 33% Polyamide / 10% Spandex
bluesign® approved Fabric
Athletic Fit
Very Robust, Warm, Elastic Polartec® Power Stretch® Pro™ with Super-Abrasion-proof Nylon Surface
YKK Vislon® front zipper for smooth operation
High-quality Flat Chinguard and Zipper Underlay
2 Backpack and Climbing Harness-compatible Zipper Pockets
Bonded Pocket Bags for Low Friction Clean Look
High-quality, Low-profile Thumb Loops Close Neatly at the Opening
Made in Europe
UPF 50+