From Vionic, the Snuggle Faux Shearling Loafer Inspired Slippers feature: Cozy faux shearling upper Keeper strap detail Slip on Synthetic lining Built-in VIO MOTION Technology footbed with contoured arch support, shock-absorbing cushioning and deep heel cup Durable rubber outsole Approx. 0.5" platform height Approx. 0.75" heel height Imported. Styling Notes: It is recommended to wear your new pair for a few hours to allow your feet to adapt to the new support. Made for indoor and outdoor wear