Related Clues:

• Musher’s transport
• Cold weather transport
• Downhill conveyance
• Spill producer
• Toboggan
• Winter transport on treads
• Toy used on hills
• It gets the support of runners
• It's used for coasting
• It coasts with runners
• Olympic racer
• See 66-Across
• Husky vehicle
• Flexible Flyer
• Runners support it