The air sole elements of the heel and front foot provide cushioning with light weight.Leather and mesh upper materials ensure breathability and durability.The rubber outsole provides excellent traction. Note: 1.There is a slight glue on the edge of the shoe, and there is a slight smell.2.In order to protect the environment, no box is shipped. If you mind, please do not make a purchase.If you have any questions, please feel free to contact me.