The Nike Air Tech Challenge 2 "Hot Lava" reintroduces the original "hot lava" colorway on Andre Agassi's signature sneaker. Revived for sneaker fans in 2019, this silhouette features a high-cut upper with alternating smooth white leather and perforated knit panels. Most of the heel and portions of the midfoot contrast the white color in black. Lava accents appear on the front and rear mudguard areas, as well as the collar’s liner. You can see more lava on the Nike Swoosh, tongue branding, and outsole.