Details: Manmade upper with microfiber-covered footbed. Lightweight, flexible EVA midsole absorbs shock, reducing stress on feet, ankles, and knees. Durable rubber outsole with a patterned tread provides traction on a variety of surfaces. Orthaheel Technology is biomechanically designed to hug your arches and support your feet in comfort. Vionic sandals’ built-in orthotic is shown to be effective in helping to treat heel pain (plantar fasciitis).* Received APMA Seal of Acceptance Vionic Bella II Toe Post