The Nike Air Tech Challenge 2 Black Lava 2020 was made available as a partial motivation for the culture-switching Air Yeezy 2. The sneaker comes in a Black/Hot Lava-White-Granite colorway. The arrival of the Nike Air Tech Challenge 2 Black Lava 2020 features midfoot and forefoot crafted from white leather. The rear and front mudguard pieces adorn signature speckled lava schemes while more lava spreads over the collar’s liner.