This December, adidas will release its fourth iteration of the adidas Ultra Boost and with some very minor tweaks, this shoe stays very close to its predecessors. While the overall look of the shoe hasn't changed much, the materials used definitely breathe new life into the shoe. The UB heel counter has been done in plastic since the OG pair and now the 4.0 looks to have leather featured. The Primeknit pattern looks to have been widened drastically to give the upper a new fresh look. So far this light blue colorway and red colorway are the only two that have been previewed.

Drop a comment and tell us what you think of the adidas UB 4.0!