La Sportiva TX4 Gore-Tex Running Shoes are lightweight, abrasion-resistant and suitable for approach routes, trekking and via ferrata climbing routes. Its look and lacing system are inspired by cats feet to regulate the tension and interior volume with a simple movement. The STB Control System wraps around the midsole to improve stability, fit and precision. The PU TechLite exterior incorporates a rubber toe cap for added protection. The Vibram Mega-Grip sole with the Trail Bite Heel maximizes grip on downhills. And if you have to climb, the climbing zone at the toe will make it easy for you. Manufactured with leather inserts on the back, this model is the most reinforced and durable of the Traverse X series. Features: - Ideal impact absorption and flexibility for Mountain Running - Durability and protection for mountaineering - Lacing inspired by climbing shoes - Climbing grip - Exterior: leather + 1.5mm PU TechLite rand and extra rubber protection on the toe cap - Mesh lining - Midsole: EVA - Sockliner: OrthoLite Approach 4 mm - Sole: Vibram Mega-Grip with Impact Brake System and climbing zone at the toe - Weight: 385g Technology: - OrthoLite Lightweight polyurethane and recycled rubber soles that provide cushioning, support, resistance and breathability. They help reduce fatigue at the same time as protecting against sweat and bad odours produced by moisture. - Vibram Megagrip: Innovative high-performance rubber compound offering unmatched grip on wet and dry surfaces, robust durability and optimum terrain adaptability. -Impact Brake System Innovative impact-absorption system that also improves traction and improves grip when braking. Designed and developed by La Sportiva.