Rubber sole Air mesh Uppers: The men athletic shoes are Soft & Comfortable & Breathable. They are made with one-piece knit upper which has more than 10,005 holes to keep inside dry and clean. Stretch breathable upper expand with your foot when you run and they more comfortable closely fit to help you reduce irritation. Won’t fade after washing. Upgrade MD Outsole: The men gym shoes outsole uses a new upgraded MD outsole, which is lighter, more breathable and more elastic than before on the basis of the original high quality so that provides a solid protection for your feet. Comfortable&Breathable Insole: Elastic Breathable Cotton is skin-friendly and moisture-wicking. It helps keep your feet cool and comfortable when moving. The walking shoes fit men's feet perfectly and protect your ankle, tongues and feet from hurt. Also removable design facilitates the cleaning of shoes. Occasion: The men sneakers is fashion unique durable arch support design and safe environmental protection material insole gives the mid-foot the best support when you move, perfect for walking, hiking, bike riding, working, shopping, indoor, outdoor, casual, sports, travel, exercise, vacation, and etc. Ultra lightweight: Specially engineered outlook and outsole, men casual shoes provide your every step full energy, make sure you don't have any burden on your feet.