Even more BOOST and still lighter The popular long-distance expert is back - in its new best form. Even though the Ultraboost already seemed unbeatable, that's no reason for Adidas not to perfect its hobbyhorse even further. The 23rd edition is lighter and even more dynamic than its predecessor and you save valuable energy while running. The reason for this is the new LightBOOST material in the even thicker midsole, which has taken a lot of weight off the racing shoe through a noticeable reduction in weight. Combined with the well-fitting upper and the Midfoot Cage, this training shoe will win you over in no time. All the facts about the Ultraboost 23 for men from Adidas put together for you: Sock-like fit in Primeknit+ fits snugly on the foot but adapts to your movements Visibly lusher LightBOOST midsole with modified, finer structure for exceptional cushioning with high energy efficiency and dynamics LEP (Linear Energy Push Plate) plate in the midsole creates a springy and responsive ride and additional propulsion with its certain stiffness Insole made from recycled End Plastic Waste for a soft step-in Midfoot cage adds stability The thoughtful design of the heel area with the midsole raised on the side and the synthetic toe cap provides optimal support for the foot; memory foam in this area prevents strain on the Achilles tendon Newly designed Continental Rubber outsole made of natural rubber for optimal grip on all roads Don't waste your energy Try it out! Even more bounce, even more mileage. The Ultraboost 23 with the new BOOST Light cushioning will surprise you with its new lightness and you can face new challenges full of anticipation.