adidas unveiled the UltraBoost 1.0 S&L 'Black Red Blue' running shoe in June 2019, showcasing their commitment to innovation. This running shoe offers a sleek and modern design with its combination of suede and leather materials in the upper. The Primeknit upper not only provides breathability and lightweight comfort but also ensures a secure fit with its lace-through leather cage at the midfoot. Adding a touch of contrast, the shoe features red suede accents around the toe and heel, while a blue suede panel at the heel counter enhances the overall silhouette.