The latest iteration of the Ultra Boost (21's) only came out at the end of Jan 21.
'Vivid Red' is the only available colour however still a worthwhile investment nevertheless.
Same kicks cost $270 at JD, Hype DC, and Adidas
Only Men's available however the ladies (with slightly bigger feet) can pick this up too just be sure to use the size chart below;
https://www.adidas.com.au/help-topics-size_charts.html
if you want to be profiled as a crack head or drug dealer by nearly every security guard, cop and bouncer in the land, buy these shoes.