TWYCE® 4.0


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Product description

Run faster without overheating! TWYCE 4.0 RUN SHORTS MEN from the X-BIONIC® 4.0 generation offer you the largest cooling surface of all X-BIONIC running shorts. They perfectly equip running enthusiasts to maintain high activity in warm weather.

Your first advantage is the patented, award-winning and unprecedentedly effective ThermoSyphon® System, the next generation of the 3D Bionic Sphere® System at the front. Its complex 3D structures and Y-shaped elements maximize air exchange. It cools when you sweat and warms you when you're cold – and it achieves these heating and cooling effects faster and more efficiently than ever.

Your second advantage: this precisely crafted functional wear for runners is manufactured in Retina® ultra-high-definition quality. You can feel the difference in the highly effective density, the intensive functional transmission and the precisely defined functional zones.

The shorts include a practical back pocket.

X-Bionic Guarantee

We offer a two-year X-Bionic guarantee on our revolutionary products. We also provide access to our X-CLUSIVE Member Shop for all registered product owners.

Sport categories

This specific product is developed for:

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Configured Technologies

  • 3D Bionic Sphere® System with ThermoSyphon® Technology

    The patented ThermoSyphon® structure adds an extra dimension to the special properties of the 3D Bionic Sphere® system: Y-shaped elements support natural thermodynamics and thus improve sweat management.

  • 3D ­Bionic Sphere® System

    The patented, award-winning 3D Bionic Sphere® System stops unpleasant moisture, the feeling of overheating during rigorous activity and prevents cooling during rest and recovery phases.

  • Air­-Conditioning Channel®

    The permanent air movement along the Air-Conditioning Channel® effectively draws out and removes moisture from the sweat zones.

  • Aktiv-Bund®

    The highly elastic Aktiv-Bund provides a secure fit and support without constricting or impeding movement.

  • IDEO-Waistband

    The ideally designed, ergonomically optimised waistband, with higher cut in the back, keeps the garment in place even during constant movements.

  • Innerlap AirConditioning Zone®

    Air permeability is increased in this area through the Innerlap AirConditioning Zone®, the insulation layer is reduced, so air conditioning is strengthened by air exchange.

  • Neural-Response-Bandage

    The Neural-Response-Bandage exerts targeted pressure on the muscle attachment, prepares the receptors for action and improves the work of the muscles

  • Smart Phone Pocket

    Secure protection for the smartphone even during intensive sporting activity.

  • Sweat Traps®

    Large dimensioned sweat traps, ergonomically positioned based on laboratory tests, prevent the moisture from dripping and provide active cooling.

  • Twyce® Cool Zone

    The X-BIONIC® TWYCE® innovation: the Y-Structure created from hydrophobic and hydrophilic fibres generates a “push–pull effect”, which helps to transport sweat more quickly from the ThermoSyphon® Technology, and to distribute it where it can evaporate with maximum cooling effect.

  • X-BIONIC® Partialkompression®

    X-BIONIC® Partialkompression® applies targeted pressure on 1 mm-wide ridges. Left and right of the ridge is a compression-free area where compression could have a negative effect on blood circulation to the skin. In this way the blood fow through the veins and capillaries remains unimpended.