Slip into these, we promise you won't regret it.Vionic Gemma Plush Black Slippers, From indoor lounging to outdoor quick pick-ups or dog walking. The Gemma II mule from Vionic has you covered. With exclusive alignment technology and built-in VIO MOTION Technology footbed, this slip-on provides unparalleled support and comfort. The plush upper offers both style and warmth, while the flexible EVA midsole reduces pressure and stress. Its APMA-approved design makes it an ideal option for optimal foot health and alignment. Imported.