Lighter and Faster tan ever the Walleri running shoes from Reebok will keep you going mile after mile. This pair of shoes features: Lightweight mesh upper with synthetic overlays offers ventilation without sacrificing support. Traditional lacing system for more centralized support. Padded collar and tongue for comfort. Soft textile lining removable cushioned Ortho-Lite insole for breathability, moisture management and antimicrobial protection. Injection-molded EVA shock absorbing midsole, protects you from impact without adding unnecessary weight. TPU shank for added support. Blown EverTrack Rubber outsole for great traction and outstanding durability.