Mammut Sertig III Low GTX Men

42
Ratings
BrandMore from Mammut
Test reports1 test
Delivered between Fri, 4.9. and Mon, 7.9.
Only 4 pieces in stock at third-party supplier
Supplied by
free shipping

Colour3

Size9

Product details

The Sertig III Low GTX Men by Mammut is a lightweight and waterproof multisport shoe that is ideal for athletic hiking tours. With its thoughtful design, this day hiking shoe offers both comfort and functionality. The special Mammut Swiss Design sole provides reliable grip on various surfaces, while the highly resilient foam and wider fit ensure pleasant cushioning and support. The breathable mesh upper allows for optimal air circulation, while the GORE-TEX membrane keeps the foot dry in adverse weather conditions. The Sertig III Low GTX is therefore the perfect companion for anyone seeking maximum comfort with minimal weight.

  • Waterproof thanks to the GORE-TEX membrane for protection in bad weather
  • Lightweight construction for effortless wear during athletic activities
  • Breathable mesh upper for improved air circulation
  • Mammut Swiss Design sole for optimal grip on different surfaces.

Key specifications

Colour
Black
Exact colour description
Black
Target group
Men
Shoe size (EU)
42
Shaft height
Low
Fabric properties
Breathable, Waterproof
Fastener
Lace fastening

General information

Item number
66636539
Manufacturer
Mammut
Category
Hiking boots
Manufacturer No.
3030-05590-0001-1080
Release date
27.1.2026

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Fabric, Plastic
Main fabric material
Synthetic fibre
Upper
Fabric, Synthetic
Sole material
Rubber
Material
Fabric, Rubber, Synthetic

Target group

Target group
Men
Age group
Adults

Shoe properties

Shoe size (EU)
42
Shaft height
Low
Sport
Hiking
Membrane
Gore-Tex
Fit
Regular fit
Fabric properties
Breathable, Waterproof
Season
All-season
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
390 g

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

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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
  • 9.Columbia
    0.5 %
  • 9.Keen
    0.5 %
  • 9.Mammut
    0.5 %
  • 9.Merrell
    0.5 %
  • 9.Salomon
    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
  • 1.Mammut
    0 days
  • 1.Scarpa
    0 days
  • 3.Salewa
    1 day
  • 4.Lowa
    3 days
  • 4.Merrell
    3 days

Return rate

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

Source: Digitec Galaxus
  • 15.Salewa
    26.6 %
  • 16.Meindl
    26.8 %
  • 17.Mammut
    27.1 %
  • 18.Garmont
    28.2 %
  • 19.Adidas
    29.9 %
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...