It's stormin' out there but their feet stay dry in their Kamik® Kids boots! Waterproof 7mm 4-way stretch neoprene upper. Adjustable bungee lock snow collar keeps the snow out and the warmth inside the boots. Waterproof and lightweight injected Rubber He shell. Self-cleaning three season ZEUS Rubber He outsole. Temperature rated: -22oF/-30oC Made in the USA. Measurements: Heel Height: 1 in Weight: 1 lb 2 oz Circumference: 14 in Shaft: 9 1⁄2 in Platform Height: 1⁄2 in Product measurements were taken using size 2 Little Kid, width Medium. Please note that measurements may vary by size.