This neutral BONDI BORN Mattie triangle bikini top is sustainably crafted from breathable and moisture-wicking fabric which is resistant to  chlorine,  sun cream and oil, and has UV 50+ protection. It features a plunge neck, underwired bust support, adjustable shoulder straps and a clasp fastening. This Mattie bikini is going to look stellar on you. Just like that, a star is BONDI BORN.