Energy Accumulator® 4.0 skiwear.

Energy Accumulator®

7,552 days of research & development. We have been continuously optimising the technology carrier X‑BIONIC® Energy Accumulator® for over 20 years. Its performance has improved with each year. Every year, there are more trophies - today, it’s at the forefront with 16 internationally reputable design awards.

In performance sports, victory and defeat are often decided by the hundredth of a second. Every seam has to be perfect and has to support the athlete optimally in every situation. That was the premise for the development and the set goal for our team. The Energy Accumulator® 4.0 is the fastest gear on the market thanks to extensive tests continued innovation. Created to be the best ski underwear, it combines comfort with functionality.