Mammut Massone Light T-Shirt

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Ratings
BrandMore from Mammut
Delivered between Thu, 3.9. and Fri, 4.9.
More than 10 pieces in stock at third-party supplier
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Product details

The Massone Light T-Shirt by Mammut is a versatile functional shirt that performs well both in the climbing gym and on the rock. It is made from a breathable blend of odor-resistant hemp, quick-drying recycled polyester, and Lyocell, ensuring a comfortable wearing experience. The special cut under the armpits allows for optimal freedom of movement, while the contrasting vertical seam on the back adds a distinctive touch. Thanks to its longer cut, the shirt stays in place even under a climbing harness. This T-shirt combines climbing suitability with lightweight comfort, making it the ideal companion for all climbing enthusiasts.

  • Breathable material blend for high wearing comfort
  • Quick-drying for optimal use during sports
  • Underarm gussets for maximum freedom of movement
  • Longer cut prevents slipping under the harness.

Key specifications

Material composition
10% Lyocell, 35% polyester, Main material: 55% hemp
Target group
Men
Clothing size
S
Sleeve length
Short-sleeved
Fabric properties
Breathable, Elastic, Odour-inhibiting, Quick drying, Temperature regulating
Fit
Regular fit

General information

Item number
66627995
Manufacturer
Mammut
Category
Functional undershirts
Release date
27.1.2026

Colour

Colour
Red
Exact colour description
Dark Mammoth Red

Material

Upper
Hemp, Lyocell, Polyester
Material composition
10% Lyocell, 35% polyester, Main material: 55% hemp

Target group

Target group
Men
Age group
Adults

Clothing properties

Clothing size
S
Sleeve length
Short-sleeved
Collar shape
Round neck
Sport
Climbing
Fabric properties
Breathable, Elastic, Odour-inhibiting, Quick drying, Temperature regulating
Fit
Regular fit
Pattern
Unicoloured

Origin

Country of origin
Vietnam

Sustainability

Manufacturer commitment
Fair wear, SBTi

Voluntary climate contribution

CO₂ emissions
8.19 kg
Climate contribution
CHF 0.19

Scope of delivery

Multipack
Single pack

Product dimensions

Weight
184 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 «Functional undershirts» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 15.Ortovox
    0.1 %
  • 20.Lenz
    0.2 %
  • 20.Mammut
    0.2 %
  • 20.Normani
    0.2 %
  • 20.Rukka
    0.2 %

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.Odlo
    0 days
  • Castelli
    Not enough data
  • Craft
    Not enough data
  • Devold
    Not enough data

Return rate

How often is a product of this brand in the «Functional undershirts» category returned?

Source: Digitec Galaxus
  • 16.Stoic
    8.5 %
  • 17.Thmo
    8.6 %
  • 18.Mammut
    8.9 %
  • 19.UYN
    9 %
  • 20.GripGrab
    9.2 %
Source: Digitec Galaxus