Released in July 2019, the UltraBoost 19 pays homage to its running roots by undergoing a significant redesign compared to previous UltraBoost iterations. This particular sneaker, known as the 'Black Glow Blue', features Primeknit 360 mesh, specially engineered to promote airflow and flexibility. To showcase its branding, the shoe's lacing cage boasts two-toned Three-Stripes. With the integration of a Torsion Spring and Boost cushioning, the UltraBoost 19 effectively provides stability and energizing support for the feet.