A modern interpretation of Ugg's icon, the Ultra Mini reaches new heights with a leg-extending 2" platform. It offers a bolder look than ever, made with the same rich mould as the original, plus our UGGplushTM wool blend for signature softness. The outsole of this product is either a SugarSoleTM outsole, which is a responsible compound that uses sugar cane foam and which allows Ugg to reduce dependence on fossil fuels by replacing petroleum-based ethylene, or a Treadlite by UGGTM outsole.