Comet Skis

Comet Skis are skis found in Frostown Plaza in Mario & Sonic at the Olympic Winter Games, in the Adventure mode of the Nintendo DS version. In order to get them, Sonic the Hedgehog has to use a spring to jump to the area where the treasure chest is. These skis allow Mario and Sonic to access Ski Missions and compete against Eggman Nega (Nordic Combined) and Metal Sonic (Supersonic Downhill).

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