Perfect for splashing in puddles, the Kids First Classic Rain Boots in Silver from Hunter will be a comfortable choice for every adventure. – Made from waterproof, vulcanized natural rubber. – Handcrafted with a matt finish. – Specially designed to resist wear and abrasions. – Rubber outsole with Hunter’s original tread pattern. – Flat sole and rounded toe offers extra room to move. – Upper: Other Materials. – Lining: Textiles. – Sole: Other Materials. – Please note that when you purchase shoes for your child, you should select a size that is 1.5 cm larger than your child’s foot. Wellies and boots should be up to 2 cm larger, for extra socks and insoles. Size Guide (Insole): 21 = 140 mm 22 = 147 mm 23 = 153 mm 24 = 160 mm 25 = 167 mm 27 = 173 mm 28 = 180 mm 29 = 193 mm 31 = 200 mm 32 = 207 mm 33 = 213 mm