Releasing alongside two other luxe colourways, this is by far the most unique one out of the three. Building on the UB 1.0 silhouette, a full leather cage in grey offers ultimate support, and contrasts against a black and red Primeknit upper. Suede makes its way to the heel cup and toe box, and "Ultra Boost" branding is finely printed on top. Down below, a full length Boost midsole and Continental outsole combo makes these some of the best running shoes on the market.