Material of sole possesses high durability for prolonging the wearing time of our shoes. Mesh upper design,keeps the feet dry and breathable, makes you fell comfortable while exercising. Breathing Insole - The interior of the shoe is designed with a honeycomb hole to absorb sweat and deodorize, allowing your feet to breathe freely. Sneakers - The sole is made of Hollow Carved technology , have high flexibility providing stable support and optimal shock absorption for sports. Perfect for casual, walking, travel, running, jogging,training, physical exercises and other light sports etc.