The adidas Harden Vol. 2 'Nightmare' is designed with a sleek black and grey Forgefiber upper that boasts a sock-like fit, complemented by stylish iron metallic accents. These kicks are equipped with a black Boost midsole and a black Fractal traction pattern outsole, providing excellent support and grip. Notably, NBA star James Harden sported a personalized pair designed by Kickstradomis during the regular season. This sought-after sneaker was released in April 2018, alongside the popular 'Lift Off' colorway.