The product is a size 12.5 adidas UltraBoost 1.0 Double Black sneaker, featuring a sleek black colorway with a primeknit upper material for a comfortable fit. This athletic shoe is part of the adidas UltraBoost product line, known for its performance and style. Released in 2023, this model (HQ4201) is designed for men and offers a classic sneaker style that is perfect for both sports and casual wear.