hether you're skiing, climbing, running or biking, your body is working hard to regulate itself to a constant 98.6 F. That's when award-winning X-Bionic Functional Sportswear comes in. Delivering high performance, fully functional workout apparel is what they do best. As leaders within the industry, X-Bionic has raised the bar in climate, endurance, stress and strain regulating, high-performance gear. X-Bionic Functional Sportswear was developed by leading European textile scientists who have engineered proprietary fibers and fabric constructions to cool you when you're sweating and keep you warm when it's cold. X-Bionic's patented 3D Bionic-Sphere system creates a ventilation system to deliver fresh air onto skin, allowing a residual, virtually invisible film of perspiration to support the skin's innate role of cooling the body. The science behind X-Bionic s clothing is astounding. To create supportive comfort for your body's demands, X-Bionic also produces underwear and 2nd layer tops that absorb vibration and preserve essential muscle energy without restricting movement. Added compression to specific areas on the body ensures the necessary circulation and insulation you need when you're pushing hard. X-Bionic Functional Sportswear - it's optimized technology for ultimate performance.