MBT Staka Sandals features rich nubuck leather uppers with an elasticized lacing system for a perfect fit. Soft microfiber and split leather lining wicks moisture to keep your feet dry and cool.TPU and glass fiber shank adds firmness to sole construction and also ensures a natural rolling movement of the foot for even weight distribution. Perforated EVA insole provides added cushioning with antibacterial treatment to reduce odor. PU midsole with pivot is the balancing section underneath the metatarsus which requires an active rolling movement with every step.