Mammut Sertig III Low GTX Men

42 2/3
Delivered between Thu, 17.9. and Fri, 18.9.
5 pieces in stock at third-party supplier
Supplied by
Mammut CH
free shipping

Size3

Product details

The Sertig III Low GTX Men from Mammut is a lightweight, low-cut hiking shoe designed for day hikes. With its waterproof GORE-TEX membrane, it offers optimal protection in changing weather conditions. The innovative Swiss-design sole provides excellent grip on various surfaces, while the highly resilient foam and wider fit ensure maximum comfort. The breathable mesh upper allows for good air circulation, making the shoe ideal for longer hikes. Weighing only 390 grams, the Sertig III Low GTX Men is the perfect companion for those who value lightness and functionality.

  • Waterproof GORE-TEX membrane for optimal weather protection
  • Lightweight construction for effortless hiking
  • Excellent grip from the Mammut Swiss-design sole
  • Breathable mesh upper for good air circulation.

Key specifications

Colour
BeigeRed
Exact colour description
Dark Mammoth RedMoonbeam
Target group
Men
Shoe size (EU)
42 2/3
Shaft height
Low
Fabric properties
BreathableWaterproof

General information

Item number
66637112
Manufacturer
Mammut
Category
Hiking boots
Release date
27.1.2026

Colour

Colour
BeigeRed
Exact colour description
Dark Mammoth RedMoonbeam

Material

Material group
FabricPlastic
Main fabric material
Synthetic fibre
Upper
FabricSynthetic
Sole material
Rubber
Material
FabricRubberSynthetic

Target group

Target group
Men
Age group
Adults

Shoe properties

Shoe size (EU)
42 2/3
Shaft height
Low
Sport
Hiking
Membrane
Gore-Tex
Fabric properties
BreathableWaterproof

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
390 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
  • 7.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.Lowa
    3 days
  • 2.Merrell
    3 days
  • 2.Salewa
    3 days

Return rate

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

Source: Digitec Galaxus
  • 16.Jack Wolfskin
    26.6 %
  • 16.Meindl
    26.6 %
  • 18.Mammut
    27.4 %
  • 19.Adidas
    28.1 %
  • 20.Garmont
    28.6 %
Source: Digitec Galaxus

Translation: machine translated
Without ratingNo rating
WanderlustProdukttests Leichte WanderschuheReleaseApril 2026

The Sertig III Low GTX really comes into its own on varied day hikes. The lightweight shoe with Swiss Design sole and spring-back foam glides along, while the wide fit and high cushioning almost make you forget you're wearing it at all. The only place you'll wish for more lateral support is on challenging rocky terrain...