Gravity Defyer GDefy Mighty Walk Women's Orthopedic Shoes, Black/Purple Size 8 Gravity Defyer GDefy Mighty Walk in black and purple, women's size 8. Pre-owned with no visible wear. Soles are clean, uppers are clean, no scuffs or creasing. Orthopedic walking shoe with the GDefy VersoShock sole. #GravityDefyer #GDefy #MightyWalk #OrthopedicShoes #WalkingShoes