From Vionic, the Walk Quest Knit Jacquard Performance Walking Sneakers feature: Breathable knit jacquard fabric upper with seamless TPU overlays Adjustable lace up closure Tongue and heel pull tabs Built-in VIO MOTION Technology footbed featuring contoured arch support, with shock-absorbing cushioning, a deep heel cup to provide stability and forefoot flexibility Durable rubber outsole Approx. 1.125" platform height Approx. 2.25" heel height It is recommended to wear your new pair for a few hours to allow your feet to adapt to the new support. Imported.