A snowmobile has a pair of steering skis. Each ski has an elongated primary section that has a bottom surface. The bottom surface extends generally horizontally and warps upward at a forwardly end. A keel section extends along the primary section. The keel section projects downwardly from the primary section. A pair of generally vertical sections extends along the primary section. Each generally vertical section has a generally vertical surface that extends upwardly from a side edge of the bottom surface of the primary section. In one embodiment, a pair of generally horizontal sections extends along the primary section. Each horizontal section has a generally horizontal surface that extends generally horizontally outward from a top end of the generally vertical surface of each generally vertical section.