Style#: CU6672-100 Perforated leather or synthetic leather upper with a padded collar and woven, synthetic overlays for strength and stability. EVA midsole features a polyurethane heel wedge and a visible heel Air-Sole unit for comfort, support and cushioning. Solid rubber outsole delivers great traction. Perforated leather or synthetic leather upper with a padded collar and woven, synthetic overlays for strength and stability. The Nike Air Trainer SC High is the classic training shoe of the '90s, back for another round.