The adidas Ultra Boost Gray Silver features a breathable upper with a tightly woven toebox and heel, complemented by a lighter knit collar. The base is crafted from two types of dark gray mesh with a striking jet-black mudguard for contrast. Silver accents adorn the translucent Three Stripe cage, plastic heel clip, and surrounding mudguard. The design is completed with a black Continental rubber outsole and a black BOOST midsole. This sneaker showcases a bold dark base with chrome highlights, reminiscent of its luxurious counterpart, offering a stylish and dynamic appearance. Released on November 4th, 2019, it retailed for $180.