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A marriage of Polartec® Power Stretch Pro® and Pontetorto® Tecnostretch makes good things happen in the Mammut Aconcagua ML Vest. Two stretchy fleece materials in one give you a combination of great breathability and freedom of movement, and a great garment for adding a bit of warmth on a hiking or trailrunning trip when the weather is in flux.
Polartec® Power Stretch® Pro™ | Front and Shoulders – 57% Polyester / 33% Polyamide / 10% Elastane
Pontetorto® Tecnostretch® | Back, Under Arms, Hips and Inside – 94% Polyester / 6% Elastane
bluesign® Approved Fabric
Athletic Fit
Sophisticated Combination of Two High-Quality Fleece Fabrics for the Perfect Body Climate
Very Robust, Warm, Elastic Polartec® Power Stretch® Pro™ with Super-Abrasion-proof Nylon Surface
Low-volume, Non-bulky Waffle Structure on Inside Ensures Optimum Moisture Management
YKK® Vislon Front Zipper for Smooth Operation
Backpack-compatible Chest Zipper Pocket
Bonded Pocket Bags for Low Friction and Clean Look
Made in Europe
UPF 50+