The adidas Adizero Prime X 2 Strung is designed for runners who want to get the most out of their training and racing and who want to clock up many kilometers at a high pace. Running fast times on distances up to the marathon is easy with the Adizero Prime X 2 Strung, which is also good for long endurance runs at a higher pace. Designed for top performance in every race, this racing shoe accelerates you to victory! Midsole The Lightstrike Pro-foam is a foam that returns a lot of energy with every step you take. The foam provides high-quality comfort and is an ideal foam for your longer runs. The super-light cushioning ensures next-level speed. In addition to the Carbon plate under the heel, there are Carbon-enriched EnergyRods under the forefoot. EnergyRods follow the anatomy of the forefoot and return a lot of energy. This gives you a very energetic push-off. Due to the geometry of the competition shoe, you experience a powerful transition and roll-off that helps you run faster and with less effort. Upper The Adizero Prime X 2 Strung features the innovative Strung upper. Strung is flexible and lightweight, creating a seamless cocoon shape around the foot for optimal comfort and support. Strung is a textile innovation that uses athlete data to dynamically tailor material to the athlete's needs. Outsole The rubber outsole provides good grip and traction while running. With the adidas Adizero Prime X 2 Strung your performance will reach new heights and make you shine.