The Skorpion Multi Terrain Skates enable you to skate off-road surfaces with confidence. The unique design features provide the ultimate in performance across a variety of surfaces including pavement, cobblestones, grass, fire roads, and dirt tracks. With a reinforced Dupont Zytel body and redesigned silver mag wheels, this is the worlds only off-road fully adjustable quad roller skate. The Skorpion Multi Terrain Skate even permits you to skate in the comfort of your own pair of athletic shoes.