adidas Men's Ultraboost 21 Running Shoe, White/Black/Solar Yellow, 9.5
- Men's Ultraboost shoes for an energized run.
- adidas Primeknit upper for support and comfort.
- Midfoot cage and heel counter for support.
- Stretchweb outsole flexes naturally for an energized ride.
- Continental Rubber gives you superior traction.
- This product is made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic.