Mammut Alnasca IV Low LTH Men

40 2/3
Delivered between Wed, 30.9. and Fri, 2.10.
Only 1 piece in stock at third-party supplier
Supplied by
free shipping

Size13

Product details

The Alnasca IV Low LTH Men from Mammut is a low-cut hiking shoe that stands out for its flexibility and secure grip. It is ideal for approaches, hikes, and via ferratas. The integrated FLEXTRON drive plate provides stable and stiff support, enabling precise climbing on technical terrain. The EVA foam midsole offers excellent cushioning and shock absorption, enhancing comfort during longer activities. The Vibram XS TREK EVO outsole with climbing zone ensures outstanding grip, even in wet conditions. The durable and breathable Mastrotto suede maximizes comfort from the first to the last step. The optimized lacing system provides additional support and security in any terrain.

  • FLEXTRON drive plate for stable support
  • EVA midsole for improved cushioning
  • Vibram XS TREK EVO outsole with climbing zone
  • Breathable, sustainably tanned suede.

Key specifications

Colour
Black
Exact colour description
Acacia, Strata
Target group
Men
Shoe size (EU)
40 2/3
Shaft height
Low
Fabric properties
Breathable, Cushioning, Hardwearing
Fastener
Lace fastening

General information

Item number
66637159
Manufacturer
Mammut
Category
Hiking boots
Manufacturer No.
3020-06580-1333-1070
Release date
27.1.2026

Colour

Colour
Black
Exact colour description
Acacia, Strata

Material

Material group
Leather, Plastic
Main fabric material
Leather
Upper
Suede
Sole material
Rubber
Material inner lining
Synthetic leather
Material
Leather, Rubber, Suede, Synthetic

Target group

Target group
Men
Age group
Adults

Shoe properties

Shoe size (EU)
40 2/3
Shaft height
Low
Sport
Climbing, Hiking
Fabric properties
Breathable, Cushioning, Hardwearing
Shoe sole technology
Vibram Flextron, Vibram XS Trek Evo
Fastener
Lace fastening

Origin

Country of origin
Vietnam

Sustainability

Manufacturer commitment
Fair wear, SBTi

Voluntary climate contribution

CO₂ emissions
8.76 kg
Climate contribution
CHF 0.22

Product dimensions

Weight
400 g

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

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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 %
  • 9.Columbia
    0.5 %
  • 9.Mammut
    0.5 %
  • 9.Merrell
    0.5 %
  • 9.Scarpa
    0.5 %

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.Salewa
    1 day
  • 1.Scarpa
    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
  • 14.Jack Wolfskin
    25.8 %
  • 15.AKU
    26.7 %
  • 16.Mammut
    26.8 %
  • 16.Meindl
    26.8 %
  • 16.Salewa
    26.8 %
Source: Digitec Galaxus