Designed to keep your feet protected in harsh weather conditions, the waterproof ‘Highland’ UGG boots have glossy patent leather uppers and a fluffy sheepskin tongue for warmth. The winter boots are designed with ski-inspired bungee cord laces, silver-tone D-rings and an adjustable toggle. Completely waterproof, the boots are lined with warm wool and sit on a rugged Vibram® outsole for traction on wet ice and snow. A Treadlite by UGG™ midsole provides superior cushioning and support. Finished with a rib-knit collar and a signature UGG logo patch on the heel. Upper: Leather. Tongue: Sheepskin. Lining: Wool. Sole: Rubber.