Towards the beginning of November we brought you a look at a khaki colorway of the Nike SFB Zip Tier Zero still neatly packaged in a shoe box. However, there are now more detailed shots of not only the aforementioned Khaki colorway, but a black colorway as well. While the Khaki pair comes with a completely white sole, the black pair sits atop a matching black sole. The Nike SFB Zip TZ sports a zipper that runs along the entire tongue of the shoe. This allows for a quick zip-up or zip-down- depending on the situation you’re in and how the weather might be. Select Nike retailers will begin to release these come December 5th. Check out more pictures of both colorways after the jump, and let us know how you feel about Nike’s latest take on boots.