They are a specific type of timbs (don't know the actual name timberland uses though). They are alot higher than the construction 6' in brown leather (never seen them in other colors). Des efx used to rock them on the reg. They might be in a video of theirs.
The guy at the far right has them on. The official name is the Iditarod Superboot, but we knew them as 40 belows. I regret never owning a pair...I wentshopping w/ a credit card this girl stole, and one of my peoples told me to bring him back a pair. When I brought them home and looked at them, he almostdidn't get them. They were so ill. They were retro'd a couple years ago, never saw them anywhere though.