Shoe materials indeed make a significant difference, especially for children's shoes. Here's a summary of key points:

1. Leather and Canvas:

   • Durability: Long-lasting, suitable for active kids.
   • Breathability: Allows air circulation, keeping feet cool.
   • Flexibility: Stretches and softens with wear, accommodating growing feet.

2. Synthetic Materials:

   • Variety: Some mimic the breathability and flexibility of leather and fabric, while others do not.
   • Caution: Be selective, as not all synthetic materials are suitable for daily wear.

3. Plastics:

   • Non-breathable: Can cause sweating and blisters due to lack of air circulation and flexibility.
   • Specific Use: Good for water activities and occasional wear but not ideal for everyday use.

Choosing the right material is essential to ensure comfort, support, and overall foot health for children.