• 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.

Alnasca Knit III Low GTX Men

Waterproof technical approach shoe

$189

Marine-black

  • Mammut Alnasca Knit III Low GTX Men - marine-black, US 9.5 - Marine-black - Thumbnail
  • Mammut Alnasca Knit III Low GTX Men - black-glacier blue, US 10.0 - Black-glacier blue - Thumbnail
Across alpine terrain, on climbs and via ferrata, these versatile approach shoes provide the support and stability you need to stop blisters in their tracks. Featuring a Vibram Megagrip sole with climbing zone and a GORE-TEX waterproof membrane, they deliver outstanding grip on technical terrain and...
3D Memo Foam
360° Support
Base Fit
  • 6 out of 6
    6/6
    Approach
  • Base Fit technology: sliding webbing transfers power from lacing area to soles, ensuring improved hold in boot to increase safety and comfort.
  • Elastic knitted sock construction
  • 360 Heel Support: abrasion-resistant, 3D-shaped element supports heel and prevents ankle twisting
  • TPU heel stabilizer
  • Anatomically shaped footbed
    • Climbing, Hiking
    • 3020-06500
    • Weight (US 9.5)380
    • Flex indexA5
    • Lace systemStandard lacing
    • SolesVibram® XS Trek
    • Material3D Knitted
    • LiningGORE-TEX Footwear
    • Heel drop11 mm

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