A full coverage underwired bikini top extends high on the chest and wide across the shoulders for comprehensive support. The underwire creates structure from underneath and the wider cut means straps sit where they actually support your shoulders. Full coverage tops work across more body types and provide security through real swimming. The side seaming needs to be constructed correctly so the underarm is comfortable through extended wear. These are the full coverage underwired bikini tops that understand that support means actual engineering in multiple directions not just front and center.