The adidas Adizero Prime X 2 Strung is designed for runners who want to get the most out of their training and competitions. In the Adizero Prime X you can run fast times up to and including the marathon, but also long endurance runs at a higher pace. Take your performance to the next level with this competition shoe! Midsole The Lightstrike Pro foam is a foam that returns a lot of energy during every step you take. The foam provides high-quality comfort and is an ideal foam for your longer runs. The super light cushioning provides next-level speed. Between the foam material there is a Carbon plate under the heel and EnergyRods that are enriched with carbon under the forefoot. The EnergyRods follow the anatomy of the forefoot. They return a lot of energy and offer flexibility. This means you experience a very energetic and reactive push-off. The Carbon plate in the heel absorbs the impact during a heel landing. Thanks to the geometry of the competition shoe, you experience a powerful transition and transition, allowing you to run faster with less effort. Upper The Adizero Prime X Strung features the innovative Strung upper. Strung is flexible and lightweight, giving a seamless cocoon shape around the foot which provides optimal comfort and support. Strung is a textile innovation that uses athlete data to tailor dynamic material to the athlete's needs. Outsole The shoe has a rubber outsole and 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.