Soft-soled shoes are a popular option for infants and toddlers because they offer a number of benefits:

1. Natural Development: The soft sole allows the child to feel the ground beneath them, promoting natural development of their balance, coordination, and strength. This is important for developing healthy feet and helping children learn to walk and run properly.
2. Flexibility: Soft-soled shoes are lightweight and flexible, allowing for natural movement of the foot. This helps to prevent injuries and discomfort, as the foot can move and flex freely.
3. Comfort: Soft-soled shoes are typically made of soft and breathable materials, providing comfort and preventing irritation or blisters. They also allow the foot to breathe, which is important for maintaining healthy feet.
4. Safety: Soft-soled shoes are less likely to cause falls or tripping, as they don't have a heavy or rigid sole that can catch on surfaces. They also provide better traction, which can help prevent slips and falls.
5. Adaptability: Soft-soled shoes are often designed with elastic or adjustable closures, allowing them to adapt to the child's growing feet. This means parents can save money by not having to constantly purchase new shoes as their child grows.

Overall, soft-soled shoes are a great option for infants and toddlers as they promote natural development, flexibility, comfort, safety, and adaptability.