Mammut Alnasca IV Low GTX Men

41 1/3
Delivered between Mon, 28.9. and Tue, 29.9.
Only 2 pieces in stock at third-party supplier
Supplied by
Mammut CH
free shipping

Size10

Product details

The Alnasca IV Low GTX Men from Mammut is a technical hiking shoe designed for demanding outdoor activities. With its lightweight design and low shaft height, it offers both flexibility and stability, making it ideal for approaches, hikes, and via ferratas. The breathable GORE-TEX membrane protects against moisture and wind, while the Flextron® drive plate provides additional stability on technical terrain. The EVA foam midsole enhances cushioning and shock absorption, increasing comfort during longer tours. The Vibram XS TREK EVO outsole with climbing zone ensures excellent grip, even on wet surfaces. The optimized lacing allows for a personalized fit and provides extra support, so wearers can feel secure in any terrain.

  • Breathable GORE-TEX membrane for protection against moisture and wind
  • Flextron® drive plate for stability on technical terrain
  • EVA midsole for improved cushioning and comfort
  • Vibram XS TREK EVO outsole with climbing zone for optimal grip
  • Optimized lacing for personalized fit and support.

Key specifications

Colour
GreenSilver
Exact colour description
deep silver sage-pinea
Target group
Men
Shoe size (EU)
41 1/3
Shaft height
Low
Fabric properties
BreathableCushioningWaterproofWindproof
Fastener
Lace fastening

General information

Item number
66831471
Manufacturer
Mammut
Category
Hiking boots
Manufacturer No.
3020-06620-40348-1075
Release date
31.1.2026

Colour

Colour
GreenSilver
Exact colour description
deep silver sage-pinea

Material

Material group
FabricPlastic
Main fabric material
Synthetic fibre
Upper
FabricSynthetic
Sole material
EVARubber
Material
EVAFabricRubberSynthetic

Target group

Target group
Men
Age group
Adults

Shoe properties

Shoe size (EU)
41 1/3
Shaft height
Low
Sport
ClimbingHiking
Membrane
Gore-Tex
Fabric properties
BreathableCushioningWaterproofWindproof
Shoe sole technology
Vibram XS Trek Evo
Fastener
Lace fastening

Origin

Country of origin
Vietnam

Sustainability

Manufacturer commitment
Fair wearSBTi

Voluntary climate contribution

CO₂ emissions
8.76 kg
Climate contribution
CHF 0.22

Product dimensions

Weight
410 g

30-day right of return and free return shipment
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Hiking boots» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Trollkids
    0.4 %
  • 10.Columbia
    0.5 %
  • 10.Mammut
    0.5 %
  • 10.Merrell
    0.5 %
  • 13.Hanwag
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Mammut
    Not enough data
  • 1.Scarpa
    0 days
  • 2.Salewa
    1 day
  • 3.Lowa
    2 days
  • 4.Salomon
    3 days

Return rate

How often is a product of this brand in the «Hiking boots» category returned?

Source: Digitec Galaxus
  • 17.Salewa
    26.2 %
  • 18.Meindl
    26.6 %
  • 19.Mammut
    27 %
  • 20.Adidas
    27.5 %
  • 21.Garmont
    28.8 %
Source: Digitec Galaxus