flyaway tankini top bust support

Support options vary by style and include built-in underwire and bra-sized construction, sewn-in soft cups, power-mesh shelf bras, and removable cups for customizable coverage and support.

Many styles include removable, adjustable shoulder straps so you can wear the top as a tank or convert it to a bandeau. Straps mainly add styling options and can improve hold; product listings call out strap adjustability, and reviewers sometimes note good support when straps are used.

Some flyaway tankinis are described as bra-sized and include a built-in underwire bra to provide lift and a more customized, supportive fit—check individual listings for this construction.

Most listings list nylon (several descriptions note 82% nylon) and some include spandex (one listing notes 18% spandex). Fabric types mentioned include woven and tricot constructions.

Care instructions commonly recommend hand washing and either line drying or laying flat to dry.

Many listings specify UPF 50+ protection, though at least one listing shows no UPF rating—check each product’s description if sun protection is important to you.

Descriptions commonly mention bandeau and sweetheart necklines, plus tie-front or flyaway silhouettes. Several items are marketed as convertible bandeau/tank flyaway styles.

Back details vary across listings: some note hook-and-loop fasteners or standard back styles, others list keyhole backs, and reviews sometimes describe an open-back aesthetic for certain designs.