These are ideal for indoor parties because they offer maximum airflow. Pair a crochet crop top or a mesh cover-up with your bikini top for a look that is stylish but won't cause you to overheat.
Indoor pools are usually located near dorm rooms or academic buildings. Most colleges enforce a strict for pool parties. A "late night" party requires a special exemption from the Dean of Students. Without that, the "top" priority is shutting down by 9:30 PM to allow the filter system to run overnight.