Recover Santa's Seat Belt from the Snowman's Road zone. You can get this item by completing the puzzle in the Snowmen's Road zone. This is one of the artifacts you need for the Picking up the Pieces quest.

Christmas - SF
Previous Quest:
Picking up the Pieces

Stage 1: Find the Santa's Seat Belt

Stage 2: Return to the Elf at the Crash Site

Rewards: Elf Hat, Red Stub x1, 315xp (!)

Questline: Christmas Event