Soft and supple, the black leather of the #531 is the perfect boot for your little explorer. The Blundstone 530 childrens brown premium leather elastic side boot. Organic fat and oil resistant. Polyurethane (PU) midsole thermo urthance (TPU) outsole highly resistant to hyrolysis and microbial. Premium Leather. Fully removable and washable comofrt footbed. Light weight oil and acid resistant PU sole. Kids sizes from 7 to 3. Buy Australian legendary boots direct from Australia.