Mammut Taiss Light

45 1/3
Delivered between Thu, 15.1. and Fri, 16.1.
Only 1 piece in stock at third-party supplier
Supplied by
free shipping

Size5

Product details

The new generation of mountaineering boots. Weighing only 550 grams, this is currently the lightest crampon-compatible mountaineering boot available. In alpine terrain, Mammut places great importance on lightness, durability, and performance. This shoe meets these demands thanks to perfectly coordinated materials and technologies. Mammut's developers have reduced the sole thickness while maintaining the same cushioning properties to provide you with optimal ground contact feel. Thanks to the reinforced midsole, Mammut continues to guarantee high performance. For added comfort, Mammut Georganic 3D ensures that all parts in contact with the foot are designed according to anatomical criteria. The elastic single tongue construction in the high shaft reduces pressure points on the top of the foot.

Material
• Upper material type: Textile
• Membrane type: GORE-TEX

Measurements
• Weight per pair: 1020 g

Features
• Special features: Transport loops
• Crampon compatibility: Conditioned crampon-compatible
• Closure system type: Lacing

Weight
• Measured size: UK 8.5

Sole
• Sole type: Vibram

Fit & Cut
• Size information: True to size
• Fit: Normal cut

Main Information
• Area of use: Mountaineering
• Waterproof
• Design: Mid Cut

Details
• Drop: 11 mm
• Stretch gaiter.

Key specifications

Exact colour description
BlackColored
Colour
Black
Target group
Men
Shaft height
Mid
Shoe size (EU)
45 1/3
Item number
18550380

General information

Manufacturer
Mammut
Category
Hiking boots
Manufacturer no.
3010-00900-00520-1105
Release date
1.2.2022
Sales rank in Category Hiking boots
368 of 13177

Colour

Colour
Black
Exact colour description
BlackColored

Material

Material group
Plastic
Main fabric material
Polyester
Upper
Synthetic
Sole material
EVAPolyurethaneRubber
Material inner lining
Synthetic leather
Material
Natural and synthetic textilesPolyesterPolyurethaneSyntheticVibram

Target group

Target group
Men
Age group
Adults

Shoe properties

Shoe size (EU)
45 1/3
Sport
ClimbingHigh tours & expeditions
Shaft height
Mid
Membrane
Gore-Tex
Fit
Regular fit
Fabric properties
BreathableWaterproof
Shoe sole technology
Vibram
Season
Summer
Fastener
Lace fastening

Origin

Country of origin
Vietnam

Sustainability

Manufacturer commitment
Fair wearSBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
1530 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.Brütting
    0.2 %
  • 7.Lowa
    0.2 %
  • 7.Mammut
    0.2 %
  • 7.Scarpa
    0.2 %
  • 12.Columbia
    0.4 %

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
  • 2.Scarpa
    4 days
  • 3.La Sportiva
    5 days
  • 3.Mammut
    5 days
  • 5.Meindl
    7 days
  • 6.Salewa
    11 days

Return rate

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

Source: Digitec Galaxus
  • 9.Merrell
    24.3 %
  • 10.Salewa
    25.6 %
  • 11.Mammut
    25.7 %
  • 12.CMP Campagnolo
    25.9 %
  • 13.Ballop
    26.4 %
Source: Digitec Galaxus

Translation: machine translated
Very good80/100
outdoor Logo
Rank 9 out of 10outdoorBergstiefel im TestReleaseSeptember 2025

430 euros is an announcement - but so is the weight, especially as the Taiss has a super torsion-resistant, edge-stable and sensitive sole that only builds up a little. It wears like an agile precision tool, which is also due to the flexible shaft. It can also be laced all the way to the front...