Wore these once to a wedding! Features the 3D fit & customized comfort of a Built-In Orthotic.Classic style meets customized comfort in the women’s ABEO B.I.O.system® Marisol mary jane with metatarsal support. The instep strap features an adjustable extra strength hook and loop closure to help secure the foot in place. The lightweight heel is protected by the outsole to reduce chips and scratches. The signature built-in orthotic comfort and 3D fit of B.I.O.system is designed to fit your specific arch type for increased stability, balanced weight distribution, reduced foot fatigue, and reduced shock and stress on joints.Recommended support for plantar fasciitis.