Answer:

earmuff

Answer	Crossword Clue
EARMUFF	Winter warmer
EARMUFF	Canal protector
EARMUFF	One of a warming pair

EARMUFF	Aural warmer
EARMUFF	Winter wear
EARMUFF	Buy-one-get-one-free item?
EARMUFF	Winter item sold in pairs
EARMUFF	Drum cover?

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.