You can find this collaboration at Drop Dead stores and online now. Check out their full line of clothing here. (Warning: if you go onto the site you will be greeted with some loud Sonic jams)
Drop Dead has not said if any of the sold out clothing will return, so you better “step it up” if you want any of the limited edition clothing, or else you will be “too slow.”
SEGA and Drop Dead have collaborated in the past to bring fans a clothing line based on the SEGA Mega Drive, featuring characters from the games, Ecco the Dolphin, Streets of Rage and Golden Axe.
Neither SEGA nor Drop Dead has said whether they are going to collaborate again in the future.