Superior products, like the X‑BIONIC® Energizer®, aren’t just replaced, rather they are constantly improved. Our Swiss textile engineers needed months and months in the research laboratory together with our performance athletes. They focused mostly on the athlete, not on the product. How can we better suppport athletes in their endeavours? In the end, you could hardly recognize the X‑BIONIC® Energizer® anymore: a much larger 3D Bionic Sphere® System, newly defined ventilation chambers and better joint protection.