FIRST IN FLIGHT FOR SPIN CLASS AND BEYOND With its athletic shoe-inspired look and cushioned EVA outsole, the Grynd™ fits right in at the gym, but it was born to ride, being ideal for mountain biking and urban rides. The mesh and synthetic upper is supportive and breathable, and the nylon/EVA outsole with recessed cleat design will meet the needs of spinning enthusiasts, recreational riders and anyone who wants a solid, versatile cycling shoe for pedaling and walking, indoors and out.