Mammut Sertig III Low GTX Men

48.5
Ratings
BrandMore from Mammut
Test reports1 test
Delivered between Wed, 16.9. and Fri, 18.9.
Only 1 piece in stock at third-party supplier
Supplied by
free shipping

Colour2

Product details

Lightweight, breathable, and comfortable – the Sertig III Low GTX from Mammut. This lightweight multisport shoe is the perfect companion for outdoor activities and everyday life in changeable weather. Thanks to the GORE-TEX membrane, your feet stay reliably dry, while the breathable Double Engineered Mesh ensures a pleasant foot climate – even during high activity. The Mammut Swiss Design sole offers excellent grip on various surfaces, and the highly resilient foam provides efficient cushioning with every step. The improved, slightly wider fit is particularly comfortable, and the high sole offers additional cushioning – ideal for long days on your feet. With its low weight, PFC-free DWR treatment, and production under the standards of the Fair Wear Foundation, the Sertig is a thoroughly reliable partner for active days in nature and the city.

Key specifications

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

General information

Item number
67409742
Manufacturer
Mammut
Category
Hiking boots
Manufacturer No.
3030-05590-00839-1300
Release date
19.2.2026

Colour

Colour
Grey
Exact colour description
Gabbro, Strata

Material

Material group
Plastic
Upper
Synthetic

Target group

Target group
Men
Age group
Adults

Shoe properties

Shoe size (EU)
48.5
Shaft height
Low
Membrane
Gore-Tex
Fabric properties
Breathable, Waterproof

Origin

Country of origin
Vietnam

Sustainability

Manufacturer commitment
Fair wear, SBTi

Voluntary climate contribution

CO₂ emissions
34.35 kg
Climate contribution
CHF 0.82

Product dimensions

Weight
1000 g

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

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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 %
  • 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.AKU
    26.4 %
  • 17.Meindl
    26.7 %
  • 18.Mammut
    27.7 %
  • 19.Adidas
    28.2 %
  • 20.Garmont
    28.6 %
Source: Digitec Galaxus

Translation: machine translated
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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...