Kustom Kit Warmtex®
SColour4
Size4
Product details
The Warmtex functional shirt from Kustom Kit is the ideal choice for active adults who value comfort and functionality. Weighing 135 g/m² and made from a material composition of 90% polyester and 10% elastane, this shirt offers excellent breathability and freedom of movement. The flat seams at the cuffs and hem provide additional wearing comfort and minimize friction during sports activities. The long sleeves offer extra protection and warmth, while the simple design in black is versatile for pairing. This functional shirt is suitable for both athletic pursuits and everyday wear, making it an essential piece for any wardrobe.
- Highly breathable material for optimal wearing comfort
- Flat seams reduce friction and increase comfort
- Long sleeves provide additional protection and warmth
- Stretchy fabric ensures freedom of movement.
Material composition | 10% elastane, 90% polyester |
Target group | Men |
Clothing size | S |
Sleeve length | Long sleeves |
Fabric properties | Breathable, Flat seams |
Item number | 70788382 |
Manufacturer | Kustom Kit |
Category | Functional undershirts |
Manufacturer No. | 030.11-101 |
Release date | 1.6.2026 |
Colour | Black |
Exact colour description | Black |
Upper | Polyester, Spandex |
Material composition | 10% elastane, 90% polyester |
Target group | Men |
Age group | Adults |
Clothing size | S |
Sleeve length | Long sleeves |
Fabric properties | Breathable, Flat seams |
Country of origin | France |
CO₂ emissions | 4.33 kg |
Climate contribution | CHF 0.11 |
Multipack | Single pack |
Weight | 135 g |
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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- Kustom KitNot enough data
- 1.Castelli0 %
- 1.Dynafit0 %
- 1.Forclaz0 %
- 1.Gore Wear0 %
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- Kustom KitNot enough data
- 1.Odlo0 days
- CastelliNot enough data
- CraftNot enough data
- DevoldNot enough data
Return rate
How often is a product of this brand in the «Functional undershirts» category returned?
Source: Digitec Galaxus- Kustom KitNot enough data
- 1.ISA Bodywear1.5 %
- 2.Van rysel2.7 %
- 3.Malfini4.1 %
- 4.Lenz4.4 %



