Waterproof and winter-friendly, UGG's latest edition of the Yose Boot features an upper of weatherproof leather and recycled polyester for a soft texture. Non-wicking laces provide the perfect fit without getting soggy. The interior fleece and fabric lining will keep your kid warm and dry in harsh conditions, and the UGGplush™ insole with upcycled wool will keep those little feet cushioned and cozy.