The Mammut Aconcagua Hooded Midlayer jacket combines the comfort of a classic fleece with technical performance for all your adventures. Made from Polartec® Power Stretch® Pro™, it offers excellent breathability, rapid moisture wicking, and optimal freedom of movement. Its close-fitting cut and abrasion-resistant finish make it an ideal piece for layering under a hardshell or wearing alone. It features a helmet-compatible fitted hood, a chin guard, and two zippered side pockets for your essentials.
Key Features
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Robust and elastic Polartec® Power Stretch® Pro™ fleece with abrasion-resistant nylon surface
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Fitted hood can be worn under a helmet
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High-quality chin guard and zipper underlap
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2 backpack-compatible zippered side pockets
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Raglan sleeves to avoid pressure points on the shoulders
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Functional thumb loops for optimal fit
Materials
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Main fabric: 52% polyester / 39% polyamide / 9% elastane
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Insert: 52% polyester / 39% polyamide / 9% elastane
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Insert 2: 78% ECONYL® polyamide / 22% elastane
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Lining: 100% recycled polyester
Highlights
✔️ Maximum freedom of movement thanks to 4-way stretch fabric
✔️ Effective warmth while remaining lightweight and breathable
✔️ High abrasion resistance for intensive use
✔️ Functional design with hood, thumb loops, and practical pockets
✔️ Resource-saving dyeing process for reduced environmental impact
