The Adidas Men’s UltraBoost 21 Running Size 5.5 Black/White |FY0378| is a stylish and high-performance athletic sneaker designed for men. Featuring the iconic Adidas brand and the signature Ultraboost technology, this sneaker offers both comfort and energy return for maximum performance during workouts or runs. The black and white color scheme adds a modern and versatile touch to the design, making it a versatile choice for any athletic wardrobe. The 2021 release ensures that you are getting the latest and greatest in performance footwear from Adidas.