A powerhouse of higher performance. Hardly perceptible on the skin, xitanit™ guarantees unlimited freedom of movement. For performance athletes every gram counts. Nevertheless, muscles and organs have to maintain their optimal temperature. This is where the X-BIONIC® Radiactor V1.0 scores. It creates a unique relationship between thermal output and material strength.
 

International awards and distinctions

  • Award nominee: Designpreis Deutschland 2011 X-BIONIC® Radiactor®

    Award nominee: Designpreis Deutschland 2011 X-BIONIC® Radiactor®

    The highest official German reward, for outstanding achievements in design and for the best products. The jury judges, among other things, the degree of innovation, technical functions and product aesthetics.

  • Award winner: Good Design Award 2009 X-BIONIC® Radiactor Underwear

    Award winner: Good Design Award 2009 X-BIONIC® Radiactor Underwear

    Awarded by “The Chicago Athenaeum: Museum of Architecture and Design“ with the world's oldest and most coveted award for the most innovative and best product design with the criteria technology, material, sustainability, creativity.

  • Award winner: Design Plus 2009 X-Bionic ® Radiactor™

    Award winner: Design Plus 2009 X-Bionic ® Radiactor™

    “Rewarded for an outstanding combination of innovative material, perfect design and intelligent functionality.”

  • Award winner: SkiMagazin Innovation Prize 2010 X-BIONIC® Radiactor

    Award winner: SkiMagazin Innovation Prize 2010 X-BIONIC® Radiactor

    The readers of the SkiMAGAZIN decided: The X-BIONIC® Radiactor™ is the most innovative product for 2010.

  • Award winner: Slide Award 2009 X-BIONIC® Radiactor™ Shirt

    Award winner: Slide Award 2009 X-BIONIC® Radiactor™ Shirt

    Slide Award Winner Software Category “Most innovative product.”

  • Award winner: PLUS X 2009 X-BIONIC® Radiactor™

    Award winner: PLUS X 2009 X-BIONIC® Radiactor™

    “A winner, acclaimed for high quality and function at the world's largest technology, sport- and lifestyle contest, where the manufacturer was honoured for its advancements in quality.”

  • Award winner: Focus Open Silber 2009 X-BIONIC® Radiactor

    Award winner: Focus Open Silber 2009 X-BIONIC® Radiactor

    Internationally awarded with the national prize for trend setting, professional, outstanding design performance with highest functionality, ergonomics, ecology and sustainability.

  • Test winner: Ski Magazin 04/2009 X-BIONIC® Radiactor™

    Test winner: Ski Magazin 04/2009 X-BIONIC® Radiactor™

    «New generation functional underwear.»

 

Product details

 
  • Air-Conditioning Channel®

    The Air-Conditioning Channel® is a ventilation system of channels that flow around the body, continuously carrying away moisture and warmth. It allows air to flow to body regions not normally accessible by fresh air circulation.

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  • 3D-BionicSphere® System in the chest area

    Without giving the body the impression that it is getting cold, fresh air from the 3D-BionicSphere® System in the chest area cools down the body temperature. The air is tempered inside the ducts, working like a sluice. Hot, moist air is disposed of using the dynamics of body warmth and then replaced with new fresh air.

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  • AirComPlex-Zone

    144 cm² more insulation. At the solar plexus, directly under the 12th thoracic vertebrae, important nerve fibres receive signals that influence one’s entire well-being. The Energy Accumulator® EVO protects this sensitive area with special channels. Warm air enclosed there insulates optimally in the cold. The system’s structure processes excess sweat from physical activity and ensures appropriate cooling of the core.

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  • SweatTraps®

    Trap perspiration before you start to feel it. Sweat is wicked away so it can evaporate using heat dynamics. A film of perspiration - too thin to be noticeable - is left behind to cool the skin.

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  • Self-adjusting cuff (Shirt)

    Keeps the shirt from slipping up or constricting.

       
  • 3D-BionicSphere® System on the back

    Guarantees effective ventilation so moisture is quickly wicked and transported away. No sweat means insulating air pockets in the wavelike structure protect against cold.

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  • Air Guides®

    Work like spacers and borders along the Air-Conditioning Channel® for effective air circulation.

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  • ExpansionRibs™

    The knitted fabric of the ExpansionRibs™ folds apart based on the accordion principle, insuring that cold doesn‘t cool down the elbows. Even when sharply bent, the insulating effect is maintained through warm air stored in the interior. The flexibility of the ExpansionRibs™ and the elasticity of the yarn allow a frictionless freedom of movement.

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  • X-Impact Technology™

    Better performance due to graduated compression that reduces muscle oscillations, supports muscles and joints and optimises nutrient supply.

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Developed for:

Decision LayerNordic walkingCross-country skiingHiking
MountaineeringTrekking

Compression:

Low compression Mid compression High compression

Insulation:

Cool Light Warm Extrawarm

Technical composition:

54% Skin NODOR®
24% XITANIT®
13% Polyamide
5% Elastane
4% Mythlan™

Material composition:

78% Polyester
13% Polyamide
5% Elastane
4% Polypropylene
 
 

Washing instructions

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Please turn your product inside out and do not use any detergents or bleaching.

Sizing chart

2 year guarantee