Adidas Shoes Mens 11.5 Black Ultra Boost 1.0 Running Sneakers Walking Casual. Good pre-owned condition. Tread is fairly worn on the sole of the shoes. Please see pictures for details. Elevate your casual and athletic style with these Adidas UltraBoost 1.0 sneakers. Designed with a low top shoe shaft style, these sneakers feature a solid black color with a mesh upper material and a rubber outsole material. The cushioned and comfortable features make it perfect for gym and training, as well as walking. These sneakers are perfect for men who are looking for a stylish and functional shoe. The 11.5 US shoe size and standard shoe width make it a comfortable fit for most people. The Adidas UltraBoost 1.0 is a classic model that was released in 2023, making it the perfect addition to any sneaker collection.