Synthetic rubber sole The Converse Game Time Ox basketball shoes look very serious ... intense even. But they are not just intimidating on the outside, they also offer all the performance, durability and response you need when game time comes-a-rolling. Lightweight synthetic upper is stylish and comfortable. Lace-up construction for secure adjustable fit. Padded collar and lining for a snug and comfortable fit. Flexible EVA midsole for superior cushioning.