Vardena Cut Line Black Carbon Ceramic Cycling JerseyFeatures: Extreme Heat Dissipation (over 70% more than normal fabrics). Extreme Lactic Acid Removal. Extreme Breathability Muscular Fatigue Reduction Carbon Ceramic Technology (Active on the Respiratory System & Muscles of the Whole Back). Sun Shield. Further Lightened in Weight. Visible Carbon Ceramic Aerodynamic PatchWork Construction Race Fit V Shaped Neck Start Stop Zip Hand Made in Italy Formula 1 & AeroSpace Composite Technology