Absolutely LOVE Vionic shoes. They have the best support, a stabilized heel seat, and ball-of-foot cushioning! I work in retail and Vionic has always been the most comfortable for me to wear all day. The only problem I had with this shoe is that the heel was just a bit too high for me. Otherwise they are in like new condition and will be such an amazing transition bootie for Fall! Upper: Leather Outsole: Durable Rubber. Heel measurement: 3.1" Open to offers! All my items ship from a smoke free, pet friendly home!