Mammut Ultimate III Low GTX Men

42.5, 43
Delivered between Wed, 23.9. and Thu, 24.9.
More than 10 pieces in stock at third-party supplier
Supplied by
Mammut CH
free shipping

Size11

Product details

The Ultimate III Low GTX by Mammut is a multifunctional hiking shoe suitable for both technical trails and everyday use. It combines comfort and functionality in a robust design tailored to the needs of active individuals. The elastic, waterproof GORE-TEX membrane ensures that feet stay dry even in adverse weather conditions, while the seamless schoeller® softshell material provides a pleasant wearing experience. The trail-inspired MICHELIN hybrid sole made from recycled rubber offers excellent grip and stability on various surfaces. With a cushioning EVA midsole, the shoe is ideal for long hikes while also providing the flexibility needed for daily activities. The Ultimate III Low GTX is not only functional but also sustainable, making it an excellent choice for environmentally conscious consumers.

  • Elastic, waterproof GORE-TEX membrane for optimal weather protection
  • Seamless schoeller® softshell material for high wearing comfort
  • Trail-inspired MICHELIN hybrid sole made from recycled rubber for excellent grip
  • Cushioned EVA midsole for added comfort on long hikes.

Key specifications

Colour
Black
Exact colour description
BlackBlack
Target group
Men
Shoe size (EU)
42.543
Shaft height
Low
Fabric properties
BreathableCushioningElasticHardwearingWaterproof
Fastener
Lace fastening

General information

Item number
66851108
Manufacturer
Mammut
Category
Hiking boots
Release date
31.1.2026
Sales rank in Category Hiking boots
1655 of 20529

Colour

Colour
Black
Exact colour description
BlackBlack

Material

Material group
FabricPlastic
Main fabric material
Polyester
Upper
FabricNatural rubberPolyesterPolyurethaneSynthetic
Sole material
EVARubber
Material inner lining
PolyamidePolyester
Material
EPEEVAFabricNatural and synthetic textilesPolyamidePolyesterPolyurethaneRubberSynthetic

Target group

Target group
Men
Age group
Adults

Shoe properties

Shoe size (EU)
42.543
Shaft height
Low
Sport
Hiking
Membrane
Gore-Tex
Fit
Regular fit
Fabric properties
BreathableCushioningElasticHardwearingWaterproof
Season
All-season
Fastener
Lace fastening

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
350 g

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

Compare products

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 %
  • 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.Salewa
    1 day
  • 3.Lowa
    3 days
  • 3.Merrell
    3 days

Return rate

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

Source: Digitec Galaxus
  • 15.Salewa
    26.1 %
  • 16.Meindl
    26.9 %
  • 17.Mammut
    27.4 %
  • 18.Jack Wolfskin
    27.7 %
  • 19.Adidas
    28.2 %
Source: Digitec Galaxus