Hello!!! it would be about the NOKIAN i3… above all I am interested in the wet grip and wear, because I understand from the following information that at least the i3 of NOKIA contains a mixture of a special silicone agent. PRODUCT DESCRIPTION i3: Nokian i3 retains a good grip in the rainy and cool conditions. The full silicone composition (nordic cool silicone agent) is intended for Nordic conditions. The tire retains its grip properties in the cold spring morning and in cool early autumn at, even if temperatures fall below 10 degrees Celsius. does this now mean for southern German conditions that the ripe degrade quickly and ride like winter tires in summer??? greet gromi