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X-BIONIC Radiactor 4.0 long sleeve base layer

130.99 €

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Features of X-BIONIC Radiactor 4.0

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Specifications X-BIONIC Radiactor 4.0

Features of X-BIONIC Radiactor 4.0

Product Type T-Shirts

Product Type

T-Shirts

Zipper Length Without zipper

Zipper Length

Without zipper

Types of Sleeves Long sleeve

Types of Sleeves

Long sleeve

Color Golden

Color

Golden

Features Thermal

Features

Thermal

Stretch

Stretch

Gender Men

Gender

Men

Product description of X-BIONIC Radiactor 4.0 long sleeve base layer

Description summary

Read full description Read full description

Trust the outstanding thermoregulating effect of X-BIONIC® RADIACTOR 4.0 SHIRT ROUND NECK LONG SLEEVE MEN even in extreme cold, while enjoying the incomparable comfort of a super-light fabric.

The new 4.0 generation is the first to feature the Retina® ultra-high definition quality for unique accuracy of functionality.

The result is an ultra-dense knitted material with a reduced volume that offers full functionality at a pleasantly low weight.

Functional zones with thermoregulating and protective effects are positioned precisely and promote your performance and endurance.

The material owes its powerful temperature control effect on cold winter days to XITANIT® 2.0, an even more perfected, heat-reflecting high-tech fiber.

The legendary patented 3D Bionic Sphere® System with ThermoSyphon® technology is more powerful than ever and additionally supports the highly adaptive thermoregulation:complex 3D structures and Y-shaped elements maximize air exchange, cool when you sweat, and warm when you freeze - now even faster and more efficiently than ever before.

X-BIONIC® Partialkompression® uses targeted compression to stimulate muscle function, increase your performance and shorten recovery times.

Expansion Ribs® cushion the joints at the elbows providing a warming effect even when the joints are in motion.


Tradeinn works with its own stock and with more than 2,000 suppliers connected daily. We update availability in real time to offer you the widest possible catalog, always at the best price. Some products may require additional delivery time depending on supplier availability.

Technology in X-BIONIC Radiactor 4.0 long sleeve base layer

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4.96 / 5

5 stars

96%

4 stars

4%

3 stars

0%

2 stars

0%

1 stars

0%

24 Reviews

What our customers are saying about X-BIONIC Radiactor 4.0 long sleeve base layer

This high-quality, technologically advanced thermal underwear is praised for its performance. It offers excellent compression and a perfect, comfortable fit. A key feature is its superior sweat-wicking ability, keeping you dry and warm in almost any condition. Users find this functional base layer ideal for active winter sports like running, skiing, and climbing, even in extreme cold. The stylish design makes it a top-rated choice for functional, warm, and moisture-wicking apparel

X-BIONIC Radiactor 4.0 long sleeve base layer

Awesome buy

2025/06/04

Konstantin

This exceeded my expectations. Great buy!

X-BIONIC Radiactor 4.0 long sleeve base layer

Excellent sweater

2025/02/04

Andrei

Excellent sweater

X-BIONIC Radiactor 4.0 long sleeve base layer

Xbionic

2023/02/13

Aleksandr

Very high quality and stylish underwear.

X-BIONIC Radiactor 4.0 long sleeve base layer

Good! Good! Good!

2022/11/18

Vitaly

X-Bionic is good as always!

X-BIONIC Radiactor 4.0 long sleeve base layer

Top among thermal underwear

2022/09/27

Sergei

Compression underwear, the warmest model of this brand.

X-BIONIC Radiactor 4.0 long sleeve base layer

Run

2022/08/24

Alexandr

Excellent underwear. I ran at -25, it showed itself perfectly

X-BIONIC Radiactor 4.0 long sleeve base layer

Product price is 50% cheaper than mainland china

2022/01/08

lion

The price is 50% cheaper than China, the logistics time is 20 days, and the tax is 160 yuan. Summary super recommended. Will buy again and will recommend snowinn to my friends.

X-BIONIC Radiactor 4.0 long sleeve base layer

Ambiguous impression

2021/12/22

Max

The thermal underwear is high-quality, technologically advanced. Excellent sweat wicking, dry in almost any conditions. On the manufacturer's website it was written that this is a very warm thermal underwear, but I did not notice this. Overall a great product, but overrated in my opinion.

X-BIONIC Radiactor 4.0 long sleeve base layer

Xbionic!

2021/12/20

ALIN BLENCHE

Best brand, tottaly recommend all products!

X-BIONIC Radiactor 4.0 long sleeve base layer

Thermal underwear

2021/11/27

Дмитрий

I received the parcel in 11 days, I am very satisfied with the quality, I advise everyone to take

X-BIONIC Radiactor 4.0 long sleeve base layer

X-bionik radiactor

2021/01/29

CARDUCCI FRANCESCO

X-bionik radiactor top. Chronic bronchitis, I can't afford to sweat or wind blows. I solved with Xbionic radiactor 4.0 and will take at least 2 more

X-BIONIC Radiactor 4.0 long sleeve base layer

100% functional thermal underwear

2021/01/22

Маргарита

Thermal underwear works 100%. Ideally removes moisture. Tested in a ski resort. Fast delivery.

X-BIONIC Radiactor 4.0 long sleeve base layer

Xbionic radiactor 4.0

2021/01/20

Andrea Spallone

Great fit, great product

X-BIONIC Radiactor 4.0 long sleeve base layer

Radiactor 4

2021/01/17

Rasto

A very good and functional piece of clothing. probably the best MTB and ski touring t-shirt I've ever had.

X-BIONIC Radiactor 4.0 long sleeve base layer

Fine

2020/12/29

Дмитрий

Gorgeous purchase. Works great, was tested on climbing Kazbek and Elbrus.

X-BIONIC Radiactor 4.0 long sleeve base layer

Fine

2020/11/15

Mike

Delivery in 14 days. Top linen. I chose the size according to the recommendation / “calculator” of sizes - perfect. I took it at a discount - 35% from retail in MSC. Satisfied as an owl!

X-BIONIC Radiactor 4.0 long sleeve base layer

Very satisfied

2020/10/23

Денис

Thermal underwear came quickly, much cheaper than in local stores. I am very pleased with the quality.

X-BIONIC Radiactor 4.0 long sleeve base layer

Great thermal underwear

2020/09/27

Вячеслав

Winter has not yet come, but at 10 degrees I tried to run. With pleasure, instead of the usual 10 km, I ran 15 km in complete comfort.

X-BIONIC Radiactor 4.0 long sleeve base layer

Radiactor 4.0

2020/03/24

Santi

Very discreet. Perfect fit, very hot.

X-BIONIC Radiactor 4.0 long sleeve base layer

Satisfied

2020/03/03

Alexey

Quality satisfied!

X-BIONIC Radiactor 4.0 long sleeve base layer

Good

2020/03/02

Алексей

Satisfied. But I can not say that something incredible

X-BIONIC Radiactor 4.0 long sleeve base layer

The best termuha

2020/02/15

Юрий

The best thermal jacket for active winter sports.

X-BIONIC Radiactor 4.0 long sleeve base layer

X-bionik radiactor

2020/01/29

Krzysztof

Everything ok. Goods 100% compatible with the description. I would recommend!

X-BIONIC Radiactor 4.0 long sleeve base layer

perfect

2020/01/19

vieri

perfect ,i really like,ery warmly

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