Leak! Is This the adidas UltraBOOST 2021?
Leaked images have come through of the potential ! Served up by , three colourways have come through of next year's BOOST lineup!
Using the usual Primeknit upper, lace cage, and heel cap, the most noticeable change is the enlarged BOOST unit down below.
We'll keep you updated on whether or not this is really the UltraBOOST 2021.