The Adidas UltraBoost 4.0 DNA Grey is a men's athletic shoe in size 10, featuring a sleek sneaker style designed with Primeknit upper material for a comfortable fit. This latest release from Adidas in 2021 belongs to the Adidas UltraBoost product line, known for its high performance and cushioning technology. The grey colorway adds a stylish touch to the overall design, making it a versatile choice for sports or casual wear.