Sugar rush! Soft and lightweight leather and mesh upper with colorful accent strapping. Hook-and-loop t-strap closure for secure fit. Cushioned footbed for comfort. Natural Motion System mimics barefoot walking, and has the flexible stride path and natural propulsion that babies need to grow into strong walkers. Rubber padded outsole for protection. Prewalker(Stage 1)provides supple, protective footwear for tiny growing feet.