UGG's favorite house slipper is made for weekends and nights in, with soft wool lining and an easy slip-on shape. With its thin rubber sole, the Scuff is best worn indoors. We recommend with bare feet to experience the warm, temperature-regulating, and moisture-wicking qualities of wool. Sheepskin Lining Vetted through extensive, industry-leading processes to ensure only the highest quality sheepskin makes the cut, delivering the signature feeling of UGG.