Sneaker News 
Just last week Atmos leaked the updated Nike Dunk Hi AC scheduled for a Tier Zero release this coming September 5th. There will be two simple and subtle colorways featuring canvas uppers in black and grey. To those who have been following Sneaker News, you’ll probably have seen the abbreviation “AC”, which stands Autoclave or the process the new Dunk sole is made and sometimes known in the sneaker industry as vulcanization. The Nike Dunk Hi AC TZ will be available at select Nike Sportswear retailers on September 5th.
