Established in 1998, X-BIONIC® and X-SOCKS® soon became some of the world's most iconic names in the sports industry. Based on a solid philosophy of bionic research, design & development, our team behind the brands strives to provide the ultimate performance to our customers. Our product portfolio goes from socks to base layers, from mid-layers to outerwear. You will find gear from winter sports to running, cycling, and fitness. Our slogan "turn sweat into energy®" helped the community understand human temperature regulation's complex mechanism in enabling high-performance performance. The secret? Nature. The science and technology behind our product mimic nature's wonders to support athletes in every condition - from the coldest places to the hottest deserts on the planet.