will work in these situations if it has a sweater to cover the shoulders.
only okay with a sweater or jacket over it.
field trip, possible outdoor activity on a warm day.
if you wear a jacket... okay.
given the proper weather, this could be suitable for more casual settings.
may be suitable for a casual setting.
appropriate for some more casual assignments in places with a hot climate, such as arizona, texas, florida, or louisiana. however, i would have a jacket on hand, just in case.
especially if it is a very warm environment. staff may be dressed like this.
only if there's a dark-colored blazer or lightweight cardigan on top.
living and working in the west where it can be very hot and very cold on the same day, and dealing with extreme ac indoors and high heat outdoors, bare arms are fine.