PUMA RS-X Color Theory 370920 01 Whisper White/black/blue/yellow/red New without Box Suede upper with tonal textile and leather overlays Lace closure for a snug fit Cushioned PU midsole for comfort Rubber outsole for grip RS-X Color Theory takes old school style to art school with geomtric shapes and complementary colors. PUMA's comfortable Running System cushioning tech serves up support and comfort, while the bulky, disruptive silhouette is designed for an eye-catching look in the streets.