With Concepts and Nike SB continuing to tease their upcoming Black Friday collaboration, today we get wind of yet another November 23 drop-off from the Swoosh. The Dunk Low LR "Black Friday" may not look too special at first glance, but what really sets this particular iteration off is the intriguing usage of heat-sensitive thermochromic technology. In short, when the upper comes into direct contact with something, it will then change colors, as is shown via the imagery above. Rumor has it that the release will be a Zumiez exclusive, but stay tuned for more info.

[via N-SB]