The most expensive baselayer in this test comparison can absolutely justify its price. High-performance fibres have been brought together in an elaborate knitting process to create a functional symbiosis. Air channels and different fabric thicknesses at sweat points ensure an optimum body climate. Wide temperature range. Ideal for long days of skiing.
Product details
Conquer the peaks of ambitious performance sports with the X-BIONIC® Energy Accumulator 4.0 Shirt Round Neck Long Sleeve for men. The new 4.0 generation is the first to offer Retina® Ultra-High-Definition quality for unique functional accuracy.
The legendary patented 3D Bionic Sphere® System with ThermoSyphon® technology is more powerful than ever, working on the chest and back: complex 3D structures and Y-shaped elements maximize air exchange, cooling when you sweat and warming when you are cold.
The Air-Conditioning Channel® and the AirComPlex zone in the upper abdomen, as well as ISO shoulder and Sweat Traps® under the arm, are part of the performance-enhancing thermoregulating technologies. Expansion Ribs® at the elbows ensure optimal climate comfort while providing full freedom of movement.
Clothing size | M |
Sleeve length | Long sleeves |
Material composition | 5% Elastane, 5% Polypropylene, Main material: 90% polyamide |
Item number | 45122654 |
Manufacturer | X-Bionic |
Category | Functional undershirts |
Release date | 22.4.2024 |
Colour | Black |
Exact colour description | Actic White, Opal Black |
Material composition | 5% Elastane, 5% Polypropylene, Main material: 90% polyamide |
Target group | Men |
Age group | Adults |
Clothing size | M |
Sleeve length | Long sleeves |
Collar shape | Round neck |
Sport | Winter sports |
Season | Winter |
Fabric properties | Breathable |
Fit | Slim fit |
Pattern | Unicoloured |
Country of origin | Italy |
CO₂-Emission | |
Climate contribution |
Multipack | Single pack |
Weight | 340 g |
Length | 25.40 cm |
Width | 13.80 cm |
Height | 8.50 cm |
Weight | 393 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- 1.Smartwool0 %
- 1.Wedze0 %
- 1.X-Bionic0 %
- 12.Ortovox0.1 %
- 13.Castelli0.2 %
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- X-BionicNot enough data
- CastelliNot enough data
- CraftNot enough data
- DevoldNot enough data
- DynafitNot 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 «Functional undershirts» category returned?
Source: Digitec Galaxus- 14.Mammut10.4 %
- 15.Castelli10.5 %
- 16.X-Bionic11.3 %
- 17.Devold12 %
- 18.Ortovox12.1 %