The Vionic Tide sandal takes care of your foot. This slide boasts crisscross strap detail and medial gore to offer flexibility and comfort. An exclusive alignment technology provides perfect balance. The APMA-certified sandal has a lightweight, flexible EVA midsole that absorbs shock, lessening stress on feet, ankles, and knees. Durable TPR outsole with patterned tread helps enhance traction. Built-in VIO Motion Technology footbed features contoured arch support, with shock absorbing cushioning. A deep heel cup offers stability. Vionic Tide built-in orthotic is proven to treat heel pain caused by plantar fasciitis or Achilles tendonitis.