Mammut Tree Wool FL Longsleeve

M
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BrandMore from Mammut
Delivered between Tue, 2.6. and Fri, 5.6.
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Size4

Product details

The Tree Wool FL Longsleeve from Mammut is a versatile functional shirt that is ideal for activities such as climbing, mountaineering, and skiing. Made from an innovative blend of 50% merino wool and 50% lyocell, this shirt offers an excellent combination of warmth, breathability, and comfort. The special Tree Wool fiber ensures that the shirt dries quickly, is odor-resistant, and provides optimal temperature regulation. Even when wet, it remains warm and comfortable to wear. The loose fit allows for unrestricted freedom of movement, while the simple design gives it a casual look. Whether on a hike, a climbing adventure, or just in everyday life, the Tree Wool FL Longsleeve is the perfect companion for active individuals.

  • Versatile for outdoor activities
  • Quick-drying and temperature-regulating
  • Odor-neutralizing for lasting comfort
  • Made from sustainable materials.

Key specifications

Material composition
50% Lyocell, Main material: 50% wool
Target group
Men
Clothing size
M
Sleeve length
Long sleeves

General information

Item number
66831488
Manufacturer
Mammut
Category
Functional undershirts
Manufacturer No.
1016-01690-50665-114
Release date
31.1.2026

Colour

Colour
Blue
Exact colour description
Chiel

Material

Upper
Lyocell, Merino wool, Wool
Material composition
50% Lyocell, Main material: 50% wool

Target group

Target group
Men
Age group
Adults

Clothing properties

Clothing size
M
Sleeve length
Long sleeves
Sport
Climbing, Hiking, Ski tours
Season
Spring
Fabric properties
Breathable, Heat insulating, Odour neutralizing, 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
152 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
  • 19.Salewa
    0.2 %
  • 19.Super Natural
    0.2 %
  • 19.X-Bionic
    0.2 %
  • 24.Rukka
    0.3 %
  • 25.Mammut
    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
  • Mammut
    Not enough data
  • 1.Odlo
    2 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
  • 20.Castelli
    10.3 %
  • 20.Smartwool
    10.3 %
  • 22.Mammut
    10.7 %
  • 23.Icebreaker
    11.2 %
  • 24.Devold
    11.3 %
Source: Digitec Galaxus