you will need linen or hemp cord for small packages to make the soles, ans rubber, or silicon for the soles

These are OUTDOOR for children! make them in blue and they’re perfect for boys too! Can be washed in machine!
The soles are made separatly, and attached to the cotton shoes. Silicon is put on the sole to make them more sturdy but still flexible, and waterproof.

Others sizes will come, to test them, please subscribe here.