The Adidas Ultraboost 21 is a corduroy sneaker designed for men. It features a black, beige, and white colorway with neon and colorful accents. The shoe is equipped with moderate cushioning and is suitable for various activities such as gym and cross-training, running, and jogging. The shoe is not signed and is not handmade. It is part of the Adidas UltraBoost product line and was manufactured in 2021.