Upper: Leather or Suede.
	
Footbed Lining: Man Made.
	
Outsole: Durable Rubber.
	
Heel Height: 0.39".
	
Vio-Motion Technology is 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).*