• Expected delays: We are upgrading our system

    Important notice: We are currently upgrading our system
    - Shipping: Orders will experience longer shipping times of approximately 9-12 business days.
    - Returns: Expected return processing times of approximately 4 weeks.
    - Warranty/Repairs: Expected processing times of approximately 5 weeks.
    We apologize for any inconvenience and appreciate your understanding.

  • Recall for Skywalker Pro Via Ferrata

    We have identified a potential issue with the locking mechanism of the carabiners used in the Skywalker Pro Via Ferrata and the Skywalker Pro Turn Via Ferrata Sets, sold since 2023. As a result, we have decided to recall all potentially affected products and refund all impacted clients.

    Return your product for a refund

    • Model is 188cm and wears a size M

    • Model is 188cm and wears a size M

    • Model is 188cm and wears a size M

  • Model is 188cm and wears a size M

  1. Clothing
  2. Tops

Aconcagua Light ML Jacket Men

Lightweight and versatile fleece jacket

$119

Black

  • Mammut Aconcagua Light ML Jacket Men - black, S - Black - Thumbnail
  • Mammut Aconcagua Light ML Jacket Men - marine, L - Marine - Thumbnail
  • Mammut Aconcagua Light ML Jacket Men - glacier blue, S - Glacier blue - Thumbnail
Select size
Longer delivery times of approx. 9-12 days due to system upgrade
The light version of our classic performance fleece, this technical midlayer is all bang and no bulk. Designed to solve for a whole range of outdoor activities, its Polartec® Power Grid™ fleece fabric offers high breathability and efficient moisture management at an incredible warmth-to-weight...

Engineered with & certified by

  • 6 out of 6
    6/6    Hiking
  • 6 out of 6
    6/6    Trekking
  • 5 out of 6
    5/6    Ski Touring
  • 5 out of 6
    5/6    Skiing
  • 4 out of 6
    4/6    Climbing
  • 4 out of 6
    4/6    Freeriding

Features

  • Lightweight and highly elasticated Polartec® Power Grid™ fleece with very good moisture management
  • Polyester content made from recycled polyester
  • Quick-drying and breathable
  • High, tightly sealing collar
  • Two zippered side pockets
    • Suitable forHiking, Mountaineering, Climbing, Via Ferrata, Ski Touring, Skiing
    • Item number1014-04270
    • CutAthletic Fit
    • Weight282 g

Materials

  • Main material89% Polyester, 11% Spandex

Product care

  • Mammut Do not use chlorine-based bleach

    Do not use chlorine-based bleach

  • Mammut Do not dry clean or use solvents to remove stains

    Do not dry clean or use solvents to remove stains

  • Mammut Do not iron or treat with steam

    Do not iron or treat with steam

  • Close zippers / Velcro fasteners before washing

  • Mammut Do not tumble dry

    Do not tumble dry

  • Mammut Machine wash on normal cycle (max. 30° C)

    Machine wash on normal cycle (max. 30° C)

  • Free shipping from $50

    Shipping is free for purchases from $50. For orders below this purchase value, shipping costs of $9.99 will be applied.

  • Return period

    We offer returns within 30 days for full-price items and 14 days for sale items.

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Shipping & Returns

  • Free shipping from $50

    Shipping is free for purchases from $50. For orders below this purchase value, shipping costs of $9.99 will be applied.

  • Return period

    We offer returns within 30 days for full-price items and 14 days for sale items.

Too hot with another layer, too cold without? This lightweight fleece hits the sweet spot with the right touch of warmth and a whole lot of breathability.

Features

  • Backpack-friendly

    Offset flatlock shoulder seams prevent chafing.

  • Zippered pockets

    Keep your essentials secure and close at hand.

Featuring Polartec® Power Grid™ technical fleece 

A minimalist design that maximizes fabric performance

For bulk-free warmth, wicking and breathability

Made of primarily recycled materials, it’s a great choice for high performance at a reduced environmental impact.

Hike in mammut clothing
yellow Mammut jacket for men

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