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X-Bionic Biking Fennec - JerseyLike biking in the shade.
Athletes use up to 97% of their energy for temperature management, scientists have found out. This means: More cooling brings more power.Modeled on the desert fox Fennec, whose silvery fur reflects the heat of the sun and its surroundings and ensures its survival in the desert, X-BIONIC® uses the revolutionary XITANITTM material for the FENNECTM bike shirt, as it is also reflecting the heat. XITANITTM is like a heat protective shield. The shirt will get warm on the outside and remains cool on the inside. Heat deflection, sweat distribution and -condensation as well as the heatpipe construction are further features of the FENNECTM bike shirt.