EFFORTLESS SLIP ON DESIGN: Elasticated, adjustable upper makes them easy to slip on and off. ENHANCED COMFORT: Our SOFTFOAM+ step-in comfort sockliner designed is to provide soft cushioning thanks to its extra thick heel. STABILITY AND GRIP: This shoe's chunky sole offers maximum stability and grip. BREATHABLE MATERIALS: Mesh upper enhances airflow, allowing fresh air to circulate around your little one's feet keeping them cool and comfortable. PUMA TODDLER: Recommended for toddlers between 0 and 4 years.