Mammut Lenni Longsleeve Shirt Men

M
1Ratings
BrandMore from Mammut
Delivered between Wed, 21.1. and Thu, 22.1.
More than 10 pieces in stock at third-party supplier
Supplied by
free shipping

Size2

Product details

Outdoor shirt with UV protection. Mammut manufactures the Lenni Longsleeve Shirt entirely from recycled polyester with a material thickness of 89 g/m². This ensures comfortable wear, is exceptionally lightweight, and dries quickly. Additionally, this functional hiking shirt provides permanent protection against UV radiation with a sun protection factor of 50.

Breathable shirt with HeiQ Fresh technology. The Lenni Longsleeve Shirt from Mammut hardly retains odors thanks to its HeiQ Fresh technology, keeping it feeling fresh and comfortable at all times. It features a practical chest pocket and is certified Fair Wear and bluesign.

Key features at a glance:

  • Checked shirt made from recycled polyester
  • UV protection with UPF 50+
  • HeiQ Fresh technology
  • Quick-drying and lightweight.

Key specifications

Exact colour description
Steel / Black
Target group
Men
Sleeve length
Long sleeves
Material composition
Main material: 100% polyester

General information

Item number
54407794
Manufacturer
Mammut
Category
Shirts
Manufacturer no.
1015-01461-00722-114
Release date
4.2.2025
Sales rank in Category Shirts
272 of 23761

Colour

Colour
Grey
Exact colour description
Steel / Black

Material

Material composition
Main material: 100% polyester
Upper
Polyester

Target group

Target group
Men

Clothing properties

Shirt type
Casual shirt
Clothing size
M
Fit
Regular fit
Pattern
Unicoloured
Sleeve length
Long sleeves
Fabric properties
Breathable, Moisture wicking, Odour-inhibiting, Quick drying, UV protection
Pockets
Breast pocket
Fuselage closure
Straight end
Season
3-seasons
Style
Outdoor

Origin

Country of origin
Indonesia

Sustainability

Manufacturer commitment
Fair wear, RE100, SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Mammut fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Multipack
Single pack

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

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Shirts» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Jenni Hemden
    0 %
  • 1.La Redoute Collections
    0 %
  • 1.Mammut
    0 %
  • 1.Olymp
    0 %
  • 1.Premier
    0 %

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
  • Camel Active
    Not enough data
  • Craghoppers
    Not enough data
  • Fjällräven
    Not enough data
  • Jack & Jones
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

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

Source: Digitec Galaxus
  • 1.Mammut
    8.1 %
  • 2.Olymp
    10 %
  • 3.Jack & Jones
    11.1 %
  • 4.Only & Sons
    13.2 %
  • 5.Camel Active
    14 %
Source: Digitec Galaxus