Bold and durable MTB shoes for flats from Ride Concepts. Outsole is made of DST 4.0 Max Grip rubber. The insole is made of D3O High Impact Zone Technology. The edge of the shoe is made with D3O asymmetrical protection. The midsole of the shoe provides optimal support and provides good shock absorption. The tongue on the shoe protects against dirt and small things you should encounter during the walk in the woods. The shoe is made in Tech Fit.