The Air Royal UGG Boots UK gets even better with a little ‘tna’ (get your mind out of the gutter). Combining the popular Sportswear model with the Ratna, the Nike Air Royaltna is outdoor ready Ugg Classic Miniwith indoor level detail. Full grain leather composes the upper with Phylon and Air adding comfort. Both Black and Bog Green based colorwaysUGG Boots Australia are available at Nike Store.