• 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.

New Generation

Aenergy Light ML Half Zip Pull Men

Our lightest midlayer

$115

Silver sage-strata

  • Mammut Aenergy Light ML Half Zip Pull Men - black, S - Black - Thumbnail
  • Mammut Aenergy Light ML Half Zip Pull Men - silver sage-strata, L - Silver sage-strata - Thumbnail
  • Mammut Aenergy Light ML Half Zip Pull Men - marine, S - Marine - Thumbnail
  • Mammut Aenergy Light ML Half Zip Pull Men - pinea-aurora, S - Pinea-aurora - Thumbnail
For unbeatable performance and versatility, our Aenergy Light styles solve for a full range of seasons and pursuits. Combining the right touch of warmth with exceptional wicking and breathability, this ultra-light midlayer doubles as a warm base layer to see you through winter ski tours and summer...
  • 6 out of 6
    6/6
    Mountaineering
  • 6 out of 6
    6/6
    Ski Touring
  • 6 out of 6
    6/6
    Speed Mountaineering
  • 5 out of 6
    5/6
    Freeriding
  • 5 out of 6
    5/6
    Hiking
  • 5 out of 6
    5/6
    Skiing
  • Polyester content made from recycled polyester
  • Long half-length zipper makes it easier to put on and allows rapid ventilation in warm temperatures
  • Bonded chest pocket with zipper
  • Flatlock seams
    • Ski Touring, Trail Running, Mountaineering, Hiking
    • 1014-05521
    • CutAthletic Fit
    • Weight181 g

  • Insert83% Polyamide, 17% Spandex
  • Main material90% Polyester (recycled), 1% Polyester, 9% Spandex

  • 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)

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