Crossword Clue:

Day to wear a bonnet

AnswerCrossword Clue
EASTERDay to wear a bonnet
CASUALSWhat to wear on dress-down day
SHADESWear on a sunny day
PONCHORainy day wear
ROBEDay spa wear
GALOSHESRainy-day wear
FEBNational Wear Red Day mo.
KIMONOWear for Japan's Coming of Age Day