Bo Kid's Neoprene Boot from Urberg are warm and waterproof winter boots for kids, made of 6 mm thick neoprene that blocks water and cold down to -15ºC. The boots have ribbed outsole to provide good grip on slippery surfaces.\n\nOuter material: rubberLining: neopreneSole: rubber Urberg Kids' Bo Neoprene Boot Black | Buy Urberg Kids' Bo Neoprene Boot Black here | Outnorth