UGG Kids Mens Callum Bomber (Little Kid/Big Kid) Suede Rubber sole Your little stud will be ready to take on any terrain in the Callum Bomber boot by UGG&reg; Kids. Rugged bomber-jacket-inspired suede upper. Moisture-wicking upper lining. Cushioning EVA lined insole with 10mm UGGpure&trade; wool. Molded rubber outsole with tread for added traction. Imported. Measurements: Heel Height: 1 in Weight: 11 oz Shaft: 4 1&frasl;2 in Product measurements were taken using size 2 Little Kid, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.