Build their stamina to trek through the cold winter season in the sturdy Kamik Kids Snowbug 4. The sturdy snow boots are crafted with a waterproof nylon upper and a seam-sealed rubber bootie. Mid-calf snow boot features extra-wide gaiter entry with an adjustable hook-and-loop strap. Plush faux-fur lining. Durable SNOWPAW rubber outsole offers excellent traction for snowy conditions. Temperature rating: -10 degreesF/-23 degreesC. Made in the USA with domestic and imported materials. Measurements: Weight: 8.8 oz Shaft: 6 1 2 in Product measurements were taken using size 9 Toddler, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.