One Strap Sandal Color:White It targets 3 major muscles EVA Midsole Stable Cushioning It targets 3 major muscles supports in the soles of your feet as well as works the extrinsic and intrinsic (outer and inner) muscles of your lower leg and foot We upgraded the two piece midsole with our new and improved ZipFoam™ formula promoting balance and stability throughout the foot Deep Heel Cup – Cradles the heel to reduce over pronation and provide proper ankle alignment Premium Suede Upper – Breathable luxurious suede effortlessly conforms to the shape the foot Protective Outsole – Provides structure and durability necessary for any walking surface