4F Mens M103 Thermal Base Layer Top

M, S
Ratings
BrandMore from 4F
Delivered between Fri, 24.4. and Thu, 30.4.
More than 10 pieces in stock at third-party supplier
Supplied by
Free shipping starting at 50.–

Product details

The functional shirt from 4F is a high-quality top specifically designed for active men. It is made from a technical jersey fabric that offers an optimal combination of polyamide, polyester, and elastane. This material composition ensures flexibility and a comfortable fit, while the 4F Skin technology enhances the wearing experience. The shirt features long sleeves and a classic round neckline, making it an ideal choice for sports activities or as a base layer under other garments. The seamless construction minimizes friction and increases comfort, while the quick-drying properties ensure that the shirt remains pleasant even during intense training sessions. The simple, solid color design with a subtle logo gives the shirt a modern and timeless look.

  • 4F Skin technology for enhanced wearing comfort
  • Seamless construction to minimize friction
  • Quick-drying material for optimal performance
  • Flexible design for unrestricted freedom of movement.

Key specifications

Material composition
28% polyester, 8% Elastane
Target group
Men
Clothing size
M, S
Sleeve length
Long sleeves

General information

Item number
56476693
Manufacturer
4F
Category
Functional undershirts
Manufacturer no.
UTMR1272
Release date
19.3.2025

Colour

Colour
Blue
Exact colour description
Navy blue

Material

Upper
Polyamide, Polyester, Spandex
Material composition
28% polyester, 8% Elastane

Target group

Target group
Men
Age group
Adults

Clothing properties

Clothing size
M, S
Sleeve length
Long sleeves
Collar shape
Round neck
Sport
Outdoor
Fabric properties
Elastic, Heat insulating, Quick drying
Pattern
Unicoloured

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
8.19 kg
Climate contribution
CHF 0.19

Ingredients and instructions for use

Ingredients
64% polyamide/28% polyester/8% elastane.

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
  • 4F
    Not enough data
  • 1.Castelli
    0 %
  • 1.Dynafit
    0 %
  • 1.Forclaz
    0 %
  • 1.Gore Wear
    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
  • 4F
    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
  • 4F
    Not enough data
  • 1.Lenz
    4 %
  • 2.Heat Holders
    4.4 %
  • 3.Gore Wear
    5.5 %
  • 4.Simond
    6.1 %
Source: Digitec Galaxus