Answer: tophats

AnswerCrossword Clue
TOPHATS

They may be seen with tails

TOPHATS

Headgear that may collapse

TOPHATS

Tall headwear

TOPHATS
Cylinders with brims
TOPHATS
Tails' accessories
TOPHATSQuaint headgear
TOPHATSTall head coverings
TOPHATSThey're often worn with tails
TOPHATSBeavers.
TOPHATSThey've lost out to Homburgs.
TOPHATSFormal wear
TOPHATSFormal headwear
TOPHATSAstaire props
TOPHATSThey may be worn with tails
TOPHATSMany magicians wear them
TOPHATSProps for Mr. Monopoly and Mr. Peanut
TOPHATSThey got tipped at old-fashioned gentlemen's clubs
TOPHATSAstaire wear
TOPHATSThey have high crowns
TOPHATSWardrobe items in "A Chorus Line"
TOPHATSThey're worn on heads with tails
TOPHATSAccompaniers of canes