If you're serious about keeping warm and looking good while doing it, the boots UGG™ Mini Side Brooch is a smart choice for you! Pretreated Twinface and suede upper with a dazzling crystal brooch, satin ribbon for added appeal. Easy slip-on. UGGpure™ wool insole. New Treadlite by UGG™ outsole provides increased traction, durability, cushioning and flexibility.