Answer:

skimask

Answer	Crossword Clue
SKIMASK	Burglar's accessory
SKIMASK	Holdup accessory
SKIMASK	Holdup cover-up

SKIMASK	Protection for a bank job
SKIMASK	Gear on the slopes
SKIMASK	Alpine competitor's protection
SKIMASK	Burglar's headwear
SKIMASK	Item worn on the slopes
SKIMASK	Pullover of a sort
SKIMASK	Winter wear
SKIMASK	Slalom accessory

SKIMASK	Thing worn at Aspen
SKIMASK	Cover-up for a robbery?
SKIMASK	Robber's identity-protecting headwear