Blast off into wonderful winter adventures with the warm and functional Kamik Kids Rocket Wide Boots. These slip-on winter boots offer extra room for supreme comfort. Constructed with a waterproof nylon upper and a seam-sealed bootie to keep wet elements out. Designed with an adjustable hook-and-loop ankle strap and an adjustable toggle collar to offer a personalized fit. These slip-on boots feature a moisture-wicking liner, removable ZYLEX footbed, and a gripped SNOWAVE outsole. Temperature rated: -40 degreesF/-40 degreesC Click to see this boot in a wider width. Made in the USA with domestic and imported materials. Measurements: Weight: 10 oz Circumference: 12 1 2 in Shaft: 7 in Product measurements were taken using size 9 Toddler, width W. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.