Autopsy of the Nike Dunk Pro SB Nike SB will be re-tooling their ever so popular Dunk model for the first time since its initial debut. Some of the key performance features making its way onto the new models set to debut January 2011 will be the addition of phylon midsoles to replace the outdated rubber midsoles, along with more padding for comfort and better traction.

Check out the video after the jump brought to you by Nike SB.

Warning: some kicks were harmed during the making of this video…