Comfortable and warm preowned but not worn, Vionic orthotic suede slipper boots, lined and very comfortable Great support!! Warm up to this look. Soft in suede, these Vionic slipper boots provide a comfortable tread with a flexible insole and Orthaheel technology. From Vionic(R).Style: VanahMicrofiber upper with faux fur trim and lining; metallic button shaft detailLightweight, flexible EVA midsole absorbs shock, helping reduce stress on feet, ankles, and kneesDurable outsole with textured tread offers good traction on a variety of surfacesPodiatrist-designed, biomechanical orthotic footbed with Orthaheel(R) technology and a deep heel cup helps stabilize, support, and realign feet back to their natural position while wearingHelps to relieve common causes of heel pain and knee pain, related to over-pronation and flat feetAn ideal complementary option for orthotic or arch support wearers, particularly at home on hard flat floorsAPMA Seal of Acceptance