Women's Vionic Willa Slip on Flat (REGULAR & WIDE WIDTH) Mens Casual First Ray Technology promoting flexibility

First Ray Technology promoting flexibility for enhanced forefoot stability

A higher stack height brings added comfort underfoot

A wider toe-box frees toes while an adjustable Universal Heel Lock System keeps your foot in place for minimal toe pressure during downhill treks

Injection-molded strap ends for quick and easy grip and adjustability

Women's Vionic Willa Slip on Flat (REGULAR & WIDE WIDTH) Mens Casual First Ray Technology promoting flexibilityThis elegant flat style loafer leads the way from office to cocktails; show up in swanky suede or new statement making calf hair! Upper: Leather or Printed Calf Hair. Footbed Lining: Removable PU Covered EVA. Outsole: Durable Rubber. Heel Height: 0. 57". 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).*