The ØriginalGrand Quadstar is a lightweight men's running sneaker made for a responsive, comfortable run. It has dual-density SuperFeel NRG Foam padding, breathable mesh for ventilation and an internal gusseted construction for an adjustable fit and support. • Upper: TPU, polyester and leather • Five-loop lacing system • Lightweight rubber outsole with a 35mm (1.3-inch) heel • SuperFeel NRG Foam midsole • Polyester lining • Style #: C41243