EASE OF USE: Adjustable, elasticated upper makes them easy to slip on and off. TIMELESS DESIGN: Taking inspiration from PUMA's long heritage in running, these shoes will keep your baby's feet cushioned in unbelievable comfort. ENHANCED TECHNOLOGY: Features PUMA's KINDER-FIT removable sockliner for kids' styles. COMFORT AND SUPPORT: Injection-molded EVA midsole for a firm yet flexible construction. PUMA TODDLER: Recommended for toddlers between 0 and 4 years.