Originally created for running, the adidas UltraBoost has evolved since its introduction in 2015 to become a popular choice for casual wear as well. The UltraBoost 19 'Grey Cyan' version showcases the seamless adidas Primeknit 360 technology, ensuring a snug fit that offers both stability and freedom of movement. The inclusion of midfoot caging offers additional support on both the lateral and medial sides. Furthermore, the combination of Boost technology and the Torsion Spring outsole provides exceptional propulsion for an enhanced running experience.