We saw the "Multicolor" Ultra Boosts last month, but it turns out that adidas has much bigger plans for the rainbow knit.

The white-based Ultra Boosts will release alongside two other models, the adizero Prime Boost and Ultra Boost ST, as part of a "Rainbow" Primeknit pack. Although the sneakers in this group are all performance running shoes, we have a feeling these will catch on with the cozy crowd, too.

The Ultra Boost is the most subdued of the trio, with multicolor knit appearing only at the toe. Meanwhile, the sneaker's stability runner cousin, the Ultra Boost ST, will rock a navy base with an underlying multicolor weave. Finally, the adizero Prime Boost goes all-in with colorful Primeknit appearing throughout the black-based silhouette.

Previously, a release date of April 8 had been reported for this pack in Japan, but we're still awaiting confirmed U.S. details. While you wait, you can check out a closer look at the sneakers below.

Image via @wex1200