This is a pair of new Revitaliagn 'Gaia' orthotic walking sneakers, women's size 8.5. They are in perfect condition, never worn. Let me know if you have any questions or would like pictures of anything else. From the website: Spring into action with the Gaia, our newest Revitalign® athletic walking shoe.Supremely lightweight and engineered for comfort, the Gaia features an EVA midsole that cushions and geometrically stabilizes each step.