Shop Kayser bikini underwear, the universally flattering everyday cut that sits at the hip with moderate coverage and a clean, leg-lengthening silhouette.

The Brazilian Bikini is our iconic shape, a lace-detailed style that manages to feel both everyday and beautiful at once. The Pure Cotton Bikini is the breathable essential, made from 100% cotton for all-day comfort. For something with a bit more shine and texture, the Glowlights Bikini brings a subtle luminous finish to the everyday brief. The Alive Brazilian Bikini pairs seamlessly with the Alive bra range for an easy matching set, while the Be Real Smooth Lace Cheeky Bikini sits a little lower at the back for a cheeky cut in soft, stretchy lace.
Fabric makes a real difference to how a bikini brief wears through the day. Cotton breathes freely. Microfibre sits smooth under fitted clothing with no visible lines. Lace adds a beautiful finish and works best in styles with a soft, flat elastic waistband.

Browse bikini briefs alongside matching bras from the Alive, Be Free and After Dark collections. Also explore full brief, hi-cut and boyleg styles for alternative everyday cuts. Free AU delivery on orders over $75.*