Breathable MeshLightweight MD soleExtremely BreathableIncredibly Lightweight: 0.77lb (0.35KG) for one pair of size 10.SIZE SUGGESTION: width is medium to wide. Half size up is recommended for extra wide feet.APPLICATION: The men’s walking shoes has the characteristics of casual shoes. The stylish appearance makes it suitable for many occasions, such as gym, running, casual walking, traveling, outdoor and so on.SUPPORT: We produce every pair of shoes responsibly. We trust that you will enjoy our shoes so all of our shoes come with a 38 months Support. If for any reason you are not entirely satisfied, please contact us.