Women's On THE ROGER Advantage - White/Rosehip Like the maestro himself, THE ROGER effortlessly combines technical quality with polished style.May we introduce: Your new everyday ROGER for maximum comfort and style!The On THE ROGER Advantage model effortlessly combines technical quality with polished style. Swiss-engineering provides constant comfort. With a soft-touch vegan leather upper, mesh tongue, a CloudTec® outsole, it’s everything you need to gain the advantage.Roger Federer’s game is high energy and the brand On Running made this shoe that way too. Like every On shoe, it hides a tailored high-propulsion Speedboard™, for a smooth rolling motion and more efficient energy conversion. DETAILS: Total Recycled Content: about 10% Polyester: about 65% recycled Synthetic leather upper At On, sustainability is at the core of how they work. They focus on their carbon footprint and the impact it has on the environment through preferred materials, product packaging and 100% free of dye or bleach.