X-BIONIC – Turn Sweat into Energy



X-BIONIC® keeps you performing under all conditions with a complete system of solutions that cover all athlete's needs.

Twyce® 4.0

The new awarded, patented Technologies — Power your performance with TWYCE® when exposed to large temperature variations.

TWYCE® supports your performance-enhancing body temperature regulation with a 200% increased, patented 3D BIONIC Sphere® system, THERMOSYPHON® and RETINA®. Even with the extreme climate changes nature can throw your way, you remain within the optimal performance range.

Effektor® 4.0

The new awarded, patented Technologies — Unleash your best competition performance with EFFEKTOR®

EFFEKTOR® provides adaptive body temperature management with patented 3D BIONIC Sphere® system, THERMOSYPHON® technology, and RETINA®  and unique PARTIALKOMPRESSION® for a proven performance-enhancing effect.

The Trick® 4.0

The new awarded, patented Technologies — Start the cooling effect of sweat earlier, prevent overheating with THE TRICK®

THE TRICK® proactively simulates a warming of the body along the spine which in turn starts the sweat production earlier. Through patented X-BIONIC® technologies like RETINA®, your body experiences cooling before overheating can drain you of your strength, leaving you free to reach the pinnacle of your potential.

Energizer® 4.0

The new awarded, patented Technologies — Maximize your training performance through smart temperature regulation with ENERGIZER.

ENERGIZER Decision Layers use patented X-BIONIC® technologies like patented 3D BIONIC Sphere® system and THERMOSYPHON® technology to massively reduce the mental and physical power draining influence of the heat and the cold.

Invent® 4.0

The new awarded, patented Technologies — Improve your performance and comfort in leisure sports with INVENT.

INVENT uses patented X-BIONIC® technologies like the award winning, patented 3D BIONIC Sphere® system to improve your body temperature regulation as well as to increase your endurance and comfort.

Energy Accumulator® 4.0

The new awarded, patented Technologies — Boost your sport with the most innovative solution in performance-enhancement.

ENERGY ACCUMULATOR® combines the best patented X-BIONIC® technologies like 3D BIONIC Sphere® system, THERMOSYPHON® and RETINA® to support your optimum body temperature regulation, muscle support and comfort.

X-SOCKS® 4.0

The new awarded, patented Technologies — Activate your full potential through innovative solutions specifically designed for your sport.

X-SOCKS® are high-tech interfaces between foot and shoe, created for specific movement and load patterns of different sports. With up to 13 patented technologies they support your best performance, comfort and safety.


High-tech for athletic excellence

The human body is capable of incomparable performance. Particularly during sporting activity, highly efficient organ functions combine to form an emergent system: strength and dynamism then seem to outstrip the sum of available resources.


Using scientifically developed technologies, X-BIONIC® 4.0 and X-SOCKS® 4.0 support the mechanics of movement during training and competition - intelligently, adaptably and holistically from head to toe. Bionic concepts harmonize with physiological processes and provide the decisive performance boost. Optimum fit and outstanding thermoregulation promote individual maximum performance.


Continuous research, excellent engineering skills and the courage to think new are the basis for the groundbreaking X-BIONIC® 4.0 and X-SOCKS® 4.0 manufacturing processes. Unique high-performance fibers are used to create innovative materials whose ultra-dense knitted fabric features climate-regulating functional zones that are positioned with pinpoint precision - for greater comfort, safety and pleasure in movement.

The outstanding quality of X-BIONIC® 4.0 and X-SOCKS® 4.0 has been in a class of its own for decades and supports individual performance in every sport. Whether in summer or winter, in training or competition, in leisure or professional sports: the X brands are recognised worldwide, tried and tested many times over and unrivalled in their effectiveness.


More than 700 international awards and distinctions for technological innovation, design and functionality prove the pioneering role of the products with the X. The perfection of Swiss engineering achievements is reflected in numerous protected and patented technologies. Continuous development is the source of unique effectiveness and guarantees uncompromising quality.

Authentic Athletes

True athletes. Genuine appreciation.


Decision Layer


The new X-BIONIC Future Factory in Northern Italy will start producing X-BIONIC in May 2018. It enables the Swiss innovation experts to produce the 3 dimensional X-BIONIC technologies in an unprecedented quality and precision.


ThermoSyphon Technology is ISPO Gold Winner

ISPO Award Gold Winner and Plus X Award: The innovative textile technology by the Swiss ideas factory for highly functional clothing is awarded two prizes at the ISPO.


X-BIONIC® Insights

Are you looking for exciting insights and updates about our products, technologies and athletes directly in your inbox? We’ll keep you in the know on all the important information. Sign up to the X-BIONIC® newsletter now.

Store Locator

Find the X-BIONIC® Store next to you

X-BIONIC® is the Official Pool Supplier of Swiss Ski National Team

On high-level sports, where peak performance counts, there are no compromises. When one hundredth of a second is the margin between victory and defeat, then traditional underwear has lost the race – and the hour of the victor has come. The team members of the Swiss-Ski National Team in collaboration as official Supplier with X-BIONIC® and X-SOCKS®, their patented technologies and more than 1120 Ski medals on the most important Ski Championships, are reaching since years the excellence.