X-BIONIC Radiactor 4.0 long sleeve base layer

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Men

X-BIONIC Radiactor 4.0 long sleeve base layer

Price without code 143.99

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24 Reviews

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Size

Long

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Features of X-BIONIC Radiactor 4.0

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

Description summary

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.

Specifications

Manual

Size chart

Technical specifications of X-BIONIC Radiactor 4.0

Fabric composition

XITANIT 2.0
Fabric weight

Super-light
Moisture wicking

Yes
Anti-odor technology

Yes
Body Mapping

Yes
Product Type

T-Shirts
Zipper Length

Without zipper
Types of Sleeves

Long sleeve
Color

Golden
Features

Thermal
Features

Stretch
Gender

Men

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

Gender Men

Gender

Men

Key differentiators

Technology in X-BIONIC Radiactor 4.0 long sleeve base layer

Energy rating

Warnings

4.96 / 5

24 Reviews

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

Experience excellent performance and quality with X-Bionic thermal underwear. This high-quality, technologically advanced gear offers superb sweat-wicking, keeping you dry in demanding conditions. Ideal for cycling, skiing, and active winter sports, this breathable and warm underwear provides a perfect fit and exceptional comfort. Enjoy advanced features designed for peak performance

Awesome buy

2025/06/04

Konstantin

This exceeded my expectations. Great buy!

Excellent sweater

2025/02/04

Andrei

Excellent sweater

Xbionic

2023/02/13

Aleksandr

Very high quality and stylish underwear.

Good! Good! Good!

2022/11/18

Vitaly

X-Bionic is good as always!

Top among thermal underwear

2022/09/27

Sergei

Compression underwear, the warmest model of this brand.

Run

2022/08/24

Alexandr

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

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.

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.

Xbionic!

2021/12/20

ALIN BLENCHE

Best brand, tottaly recommend all products!

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-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

100% functional thermal underwear

2021/01/22

Маргарита

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

Xbionic radiactor 4.0

2021/01/20

Andrea Spallone

Great fit, great product

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.

Fine

2020/12/29

Дмитрий

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

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!

Very satisfied

2020/10/23

Денис

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

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.

Radiactor 4.0

2020/03/24

Santi

Very discreet. Perfect fit, very hot.

Satisfied

2020/03/03

Alexey

Quality satisfied!

Good

2020/03/02

Алексей

Satisfied. But I can not say that something incredible

The best termuha

2020/02/15

Юрий

The best thermal jacket for active winter sports.

X-bionik radiactor

2020/01/29

Krzysztof

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

perfect

2020/01/19

vieri

perfect ,i really like,ery warmly

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X-BIONIC Radiactor 4.0 long sleeve base layer

Features of X-BIONIC Radiactor 4.0

X-BIONIC - Clothing - Base layers

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

Technical specifications of X-BIONIC Radiactor 4.0

Product Type T-Shirts

Zipper Length Without zipper

Types of Sleeves Long sleeve

Color Golden

Features Thermal

Stretch

Gender Men

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

Use cases

Best for

Benefits

Ideal buyer profiles

Competitive features