The athletic sandals is made with cowhide upper,extremely durable and easy to clean up,and the lining is made with soft breathable material,very comfortabe. The outer sole made with rubber,the rubber is non-slip,durable,flexible,and the sole have multi-directional lug pattern take more strong grip,mid sole made with lightweight and flexible EVA very cushioning, and have 3D design footbed make more fits closely to the foot bottom,won't tired wearing all day long. The adjustable closed loop elastic cord lace and adjustable hook offers a more secure fit. Rubber toe cap to prevent your toes from being injured,safely. Sandals applications:daily,wear,walking,outdoor,athletic,gym,workout,training,swimming,beach.