Will Adidas ever let go of the Ultra Boost? At the very least, the brand will iterate the popular sneaker once more via the Adidas Ultra Boost 4.0 shown here.

According to leaker group Yeezy Mafia, which posted the above image of upcoming black and grey colorways, the sneakers will release in December. The month is said to be packed with colorways of the Ultra Boost 4.0.

Not much else has leaked around this coming Ultra Boost style, but Adidas will be releasing a "Triple White" pair.

Adidas has continuously updated the Ultra Boost since its 2015 debut by changing the upper's Primeknit pattern while keeping the same basic shape intact.