Vionic Arlette Mule - Built in Orthodic size 9 New Without Box - Brand New - line through label to prevent return As comfy as your favorite slipper, yet designed to be worn outside, these mules are lined in cozy faux shearling with a sturdy, grippy sole. Upper: Suede. Footbed EVA. Outsole: Rubber. Heel Height: 1.37". Platform Height: .38". 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).* Received APMA Seal of Acceptance