Straight from the PGC...

"Except on Sundays, to be present on state game lands from Nov. 15
through Dec.15 inclusive when not engaged in lawful hunting or
trapping and fail to wear a minimum of 250 square inches of
fluorescent orange material on the head, chest and back combined,
or, in lieu thereof, a hat of the same colored material. Orange
material must be visible 360 degrees. Persons using shooting ranges
are exempted."