Speaking to VG247, Xbox Live product unit manager Jerry Johnson has confirmed that Avatar clothing will be constantly streaming onto the New Xbox Experience for the next half a year.
"We're going to be continually releasing and unlocking clothes for the next six months," he said. "They'll be coming out in theme packs."
There's no word right now on whether or not you're going to have to pay for this stuff, but don't be hugely shocked if you will.
NXE is now live! Go get it!