[1] Duffel's sponsors include Converse, Venture Trucks, Mob Grip, Orbs Wheels, Metro Skateboard Shop, Armourdillo, CCS magazine, Skullcandy headphones, and Bones Swiss Bearings.
[3] He is known for his fast pace, performing tricks on big gaps, rails, stairs, big wallrides and other large obstacles (for example, the freeway gap in Foundation Skateboard's 2007 "Cataclysmic Abyss" video).
Duffel works with mentor Michael Davis' Music Is Revolution Foundation, raising money to support music education in public schools.
Davis and Duffel collaborated on fashion and skate items for Foundation.
Duffel is a playable character in the 2010 video game Tony Hawk: Shred.