Comet Skis

Comet Skis are skis found in Frostown Plaza in Mario & Sonic at the Olympic Winter Games, in Adventure mode of the DS version. In order to get them, Sonic has to use a spring to jump to the area where the treasure chest is. These skis allow Mario & Sonic to access Ski Missions.

Later in Sparkleton, Mario/Sonic has to modify them to access the Rocket Ski Jumping Missions. A Green Shy Guy can do so by attaching rockets to the skis.