Mammut Sertig III Low GTX Men

48.5
Ratings
BrandMore from Mammut
Test reports1 test
Delivered between Thu, 3.9. and Fri, 4.9.
Only 4 pieces in stock at third-party supplier
Supplied by
free shipping

Colour2

Size9

Product details

The Sertig III Low GTX Men by Mammut is a waterproof and lightweight multisport shoe, ideal for sporty day hikes. Its low-cut design not only offers improved freedom of movement but also high wearing comfort. The innovative Mammut Swiss Design sole provides reliable grip on various surfaces, while the highly resilient foam and wide fit ensure pleasant cushioning. The breathable mesh upper allows for optimal air circulation, while the GORE-TEX membrane keeps the foot dry in adverse weather conditions. This shoe is the perfect choice for anyone seeking maximum comfort with minimal weight.

  • Waterproof thanks to GORE-TEX membrane for optimal weather protection
  • Lightweight design for effortless wear on long tours
  • Breathable mesh upper for good air circulation
  • Highly resilient foam for comfortable cushioning.

Key specifications

Colour
Black
Exact colour description
Black
Target group
Men
Shoe size (EU)
48.5
Shaft height
Low
Fabric properties
Breathable, Waterproof

General information

Item number
66636604
Manufacturer
Mammut
Category
Hiking boots
Manufacturer No.
3030-05590-0001-1300
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)
48.5
Shaft height
Low
Sport
Hiking, Outdoor
Membrane
Gore-Tex
Fabric properties
Breathable, Waterproof

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
  • 7.Trollkids
    0.4 %
  • 10.Columbia
    0.5 %
  • 10.Mammut
    0.5 %
  • 10.Merrell
    0.5 %
  • 10.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
    26.4 %
  • 16.Meindl
    26.8 %
  • 17.Mammut
    27.3 %
  • 18.Garmont
    28.7 %
  • 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...