New TPR heel counter design ensures additional lateral support and security. Asymmetric toe design gives protection on shift area. Traditional lace closure system for an easy, secure and comfortable fit. Lateral adjustable hook-and-loop closure system wit Featuring new performance innovations adapted from decades of R&D experience in the highest level of motorsports, the Faster-3 Shoe incorporates class-leading protective features, both inside and outside. The Faster-3 Shoe is constructed from a lightweight, durable microfiber chassis and comfort-giving interior mesh, resulting in an aggressively styled road racing shoe offering performance, precision, flexibility and structural integrity. Upper constructed from a superbly lightweight, durable and abrasion-resistance microfiber. Enhanced TPU ankle extended in lower lateral area increases support and protection. TPR slider details on lateral toe box gives enhanced flex and protection.