Send your little one out to brave the elements in the warmth, protection and style of the Giboulée. Upper made of natural rubber with a quilted top and lace detail. Warm and cozy faux fur lining made of polyester. Natural rubber outsole. The natural rubber used in the construction of these boots possesses a molecular structure that makes it particularly durable and tear resistant. It is comfortable, flexible and remains elastic even in very cold conditions. Imported. Measurements: Weight: 12 oz. Circumference: 12 in. Shaft: 6 1 ⁄ 2 in. Product measurements were taken using size 26 (US 9 Toddler), M.