Women's sandal with Premium upper materials Durable synthetic outsole designed to withstand everyday wear across a range of surface Lightweight,flexible midsole reducing stress on feet, ankles, and knees Built-in VIO MOTION Technology footbed featuring contoured arch support, with shock absorbing cushioning, deep heel cup to provide stability, and forefoot flexibility Vionic sandals' built-in orthotic is shown to be effective in helping to treat heel pain caused by plantar fasciitis or achilles tendonitis For optimal comfort, wear your new Vionic shoes for a few hours to let your feet adapt. Within 1-2 weeks, you should experience full orthotic comfort and support, 1.125" heel height, Imported