off-shoulder bikini
A specific type of shoulder-less bikini designed with a wide low-cut neckline (much like regular off shoulder garments), leaving the shoulders and upper chest area bare. Usually, it is a bikini with sleeves that sit on the arms instead of the shoulders.
Regular bikinis that have their strap slipped off do not count for this tag. For one-piece swimsuits, see off-shoulder one-piece swimsuit.
See also
This tag implicates bikini and off_shoulder (learn more).