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.
X-Bionic Men Energy Accumulator 4.0 Shirt LG SL
MOnly 1 piece in stock at supplier
Colour2
Size2
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 and works on the chest and back: complex 3D structures and Y-shaped elements maximize air exchange, cooling when you sweat and warming when you freeze.
The Air-Conditioning Channel® and the AirComPlex zone in the upper abdomen, along with 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.
Material composition | 5% Polypropylene, 5% spandex, Main material: 90% polyamide |
Target group | Men |
Clothing size | M |
Sleeve length | Long sleeves |
Item number | 45122654 |
Manufacturer | X-Bionic |
Category | Functional undershirts |
Release date | 22-4-2024 |
External links |
Colour | Black |
Exact colour description | Arctic White, Opal Black |
Material composition | 5% Polypropylene, 5% spandex, 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 | All-season |
Fabric properties | Breathable |
Fit | Slim fit |
Pattern | Unicoloured |
Country of origin | Italy |
CO₂ emissions | 12,62 kg |
Climate contribution | EUR 0,31 |
Multipack | Single pack |
Weight | 340 g |
Length | 25.40 cm |
Width | 13.80 cm |
Height | 8.50 cm |
Weight | 393 g |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Functional undershirts» category have a defect within the first 24 months?
Source: Galaxus- 5.GripGrab0,1 %
- 5.Icebreaker0,1 %
- 5.X-Bionic0,1 %
- 9.Odlo0,2 %
- 9.Salewa0,2 %
Statutory 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: Galaxus- X-BionicNot enough data
- 1.Odlo2 days
- CastelliNot enough data
- CraftNot enough data
- GripGrabNot enough data
Return rate
How often is a product of this brand in the «Functional undershirts» category returned?
Source: Galaxus- 8.Smartwool10,9 %
- 9.Castelli11,2 %
- 10.Super Natural11,5 %
- 11.X-Bionic12 %
- 12.Kari Traa16,2 %

