The Puma Kids RS-X Puzzle sneaker shows off a retro-inspired construction in a mesh upper and leather overlay. Lace-up closure. Round-toe design. Soft fabric lining. Running System (RS): PUMAs retro running technology that offers cushioning from the forefoot through the heel. Lightweight PU midsole for cushioning. Bold contrast TPU pieces at midsole. Rubber outsole. Imported. Measurements: Weight: 11.8 oz Product measurements were taken using size 4 Big Kid, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.