In 1987, PUMA unleashed breakthrough running technology with RS. The RS-X, PUMA's incredible casual kick, lives in the present, yet resembles the past. Bold blocks of color take you back to the past, while the tech style is forward thinking. Textile upper is comfortable and supportive. IMEVA midsole provides cushioning and comfort. Non-marking rubber outsole for traction and durability. PUMA Boys PUMA RS-X - Boys' Toddler Shoes Black/White/Gold Size 04.0