Women's flip flop sandal with built-in VIO MOTION Technology footbed featuring contoured arch support, shock-absorbing cushioning, a deep heel cup for stability, and forefoot flexibility Premium upper materials,Soft toe post that ensures comfort without irritation,Built-in VIO MOTION Technology footbed featuring contoured arch support, shock-absorbing cushioning, a deep heel cup for stability, and forefoot flexibility 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 Durable synthetic outsole designed to withstand everyday wear across a range of surfaces,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 Lightweight, flexible midsole reducing stress on feet, ankles, and knees. 1.5" heel height,Imported