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. Imported. Measurements: Weight: 7 oz Shaft: 4 1 2 in Product measurements were taken using size 7 Toddler, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.