Synthetic soleKnit Uppers are made of stretch yarn and have great elasticityMD Sole: Lightweight & Excellent bounce-back & Durability. Adapting to the ground for stability and working strategically to optimize the unique properties of every touch and push.Fashion unique design. Comfortable and breathable gym shoes. Applications: running, walking, work, weight training, park, boating, cycling jogging, garden, lawn, equestrian, basketball, rowing, athletics, tennis, volleyball, football, driving and yoga. Casual daily shoes which can bring more enjoy to your life.Specially engineered outlook and outsole provide your every step full energy, fast and light.stretch breathable upper expand with your foot when you run and they more comfortable closely fit to help you reduce irritation.Mens Walking Athletic Shoes Comfort Casual Sneaker Trail Running Footwear for Men Tennis Racquetball Indoor Sports Baseball Cycling Gym Jogging.