COMFORTABLE DESIGN: Soft sole construction provides natural flexibility and comfort for your baby's developing feet NON-SLIP FEATURE: Textured bottom surface helps prevent slipping and provides stability for new walkers BREATHABLE MATERIAL: Lightweight sock-like fabric allows proper airflow to keep tiny feet cool and comfortable EASY TO WEAR: Elastic ankle design makes these shoes simple to put on and keeps them securely on active feet SIZE RANGE: Available in multiple sizes to fit infants and toddlers during their early walking stages