What is topless bikini?

A topless bikini is a type of swimsuit that lacks coverage over the breasts, leaving them exposed. This style of swimsuit is often worn for sunbathing or at clothing-optional beaches and resorts. Topless bikinis can come in a variety of styles, including bandeau, string, and halter tops. They are typically only appropriate in certain social or private settings and may not be suitable for all public beaches or pools. It is important to consider local customs and regulations when choosing to wear a topless bikini.