VIONIC with Orthaheel Technology Women's Olivia Casual Flat Black Flat 6.5 W Faux Leather Vionic with Orthaheel Technology footwear may improve alignment and offer natural pain relief for foot pain, heel pain, knee pain, aching legs and plantar fasciitis Flower-print rubber sole Removable, microfiber-covered, biomechanical orthotic with arch support and deep heel cup Faux nubuck trim and bow detail with metal tips Self-covered demi-wedge heel