Brand New Reebok Women's Zig Dynamica Sneaker.Women's Black and White Reebok Zig Dynamica Are inspired by progressive running design, they have a responsive FuelFoam midsole with a bold geometric shape. The innovative outsole returns energy to your stride and propels you forward. • Upper made from textile and synthetic material.• Lining and insole made out of textile material.•• Synthetic outsole.• Imported.