• 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

  1. Clothing
  2. Accessories

Aenergy Beanie

Fitted functional cap made of recycled nylon

$35

Black

  • Mammut Aenergy Beanie - black, S-M - Black - Thumbnail
Select size
Longer delivery times of approx. 9-12 days due to system upgrade

The cap for alpine endurance sports: With its ECONYL® recycled nylon stretch material, this functional cap is warm and moisture-regulating and also has a small carbon footprint. Extra comfort is ensured thanks to the soft brushed fleece inside and the close-fitting cut. This makes the Aenergy Beanie comfortable to wear under a ski or climbing helmet.

Engineered with & certified by

Features

  • Helmet-compatible, lightweight functional beanie
  • Warm stretch material with excellent moisture management makes the garment comfortable
    • Suitable forMountaineering, Ski Touring, Hiking, Trail Running
    • Item number1191-01850
    • Weight22 g

Materials

  • Insert84% Polyamide (ECONYL® Regenerated Nylon), 16% Spandex
  • Main material85% Polyamide, 15% 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 Max. ironing temperature (110° C) Take care when steam ironing

    Max. ironing temperature (110° C) Take care when steam ironing

  • Mammut Do not tumble dry

    Do not tumble dry

  • Mammut Machine wash on wool/delicates cycle (max. 30° C)

    Machine wash on wool/delicates 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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Are you sure you want to order two sizes?

Every return has an impact on the environment. Minimize your footprint by returning fewer items.

Not sure which size fits best? Take a look at the size chart.

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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.

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