UGG Australia Fern Black Leather Girl's Boots Size 3 - 1008798 Leather^Wool Imported Rubber sole Boot opening measures approximately 10" around School days just got a lot more cooler with the fabulous Fern boot by UGG&reg; Kids. Leather upper with an asymmetrical topline. Zipper closure for easy on and off. Soft wool lining for additional warmth. Wool insole for added comfort. Rubber outsole with crepe texture. Imported. Measurements: Weight: 10 oz Circumference: 10 in Shaft: 7 1&frasl;2 in Product measurements were taken using size 13 Little Kid, width M. Please note that measurements may vary by size.