Reebok Women's Slimtone-W Toning Shoe 100% Mesh Rubber sole Lightweight breathable mesh upper for comfort and ventilation, with leather overlays on the toe and heel for durability SmoothFit technology hides all seams for an irritation-free fit Removable polyurethane foam antibacterial sockliner accommodates orthotics Balance pods under the heel and forefoot creates natural instability in every step to force your muscles to adapt and encourage toning Rubber outsole delivers traction