Sperry Port Boot Boys Girls Kids Waterproof Duck Boots Lace Up Brown SZ 12 Combat cold, wet weather with the waterproof Saltwater boot from Sperry Top-Sider® Kids! Duck-inspired waterproof boot. Man-made and textile upper with a waterproof rubber foot. Rawhide lacing with rust proof eyelets for secure fit. Side zipper for easy on and off. Micro-fleece lining and cushioned insole for warmth and comfort. Nonmarking rubber outsole with Wave-Siping™ for ultimate wet/dry traction.