Much more than just a basic quality. The foundation of all Active Line tyres is a high-quality 50 EPI carcass. Coarsely woven 20 or 24 EPI carcasses can no longer be found in Schwalbeâ€TMs range. The much more densely woven 50 EPI carcass is far more puncture resistant and robust. At the same time the fabric needs less rubber coating and thus has a reduced weight. Naturally every Active Line tire has a Kevlar Guard belt, a balanced rubber compound, plus a functional and attractive tread design. Simply said: Active Line is reliable, brand quality!