Bikini Tops

  1. NELLIE SCOOP BIKINI TOP - LIME LIGHT

    NELLIE SCOOP BIKINI TOP - LIME LIGHT

    5.0
    Rated 5.0 out of 5 stars
    22 Reviews
    Regular Price $150.00 AUD
    NELLIE SCOOP BIKINI TOP - LIME LIGHT
  2. NELLIE SCOOP BIKINI TOP - TEAL SPLASH

    NELLIE SCOOP BIKINI TOP - TEAL SPLASH

    5.0
    Rated 5.0 out of 5 stars
    22 Reviews
    Regular Price $150.00 AUD
    NELLIE SCOOP BIKINI TOP - TEAL SPLASH
  3. NELLIE SCOOP BIKINI TOP - SAPPHIRE MIST

    NELLIE SCOOP BIKINI TOP - SAPPHIRE MIST

    5.0
    Rated 5.0 out of 5 stars
    22 Reviews
    Regular Price $150.00 AUD
    NELLIE SCOOP BIKINI TOP - SAPPHIRE MIST
  4. NELLIE SCOOP BIKINI TOP - DESERT SUN

    NELLIE SCOOP BIKINI TOP - DESERT SUN

    5.0
    Rated 5.0 out of 5 stars
    22 Reviews
    Regular Price $150.00 AUD
    NELLIE SCOOP BIKINI TOP - DESERT SUN
  5. NELLIE SCOOP BIKINI TOP - BLACK SAND

    NELLIE SCOOP BIKINI TOP - BLACK SAND

    5.0
    Rated 5.0 out of 5 stars
    22 Reviews
    Regular Price $150.00 AUD
    NELLIE SCOOP BIKINI TOP - BLACK SAND
  6. NELLIE SCOOP BIKINI TOP - HOT PINK HAZE

    NELLIE SCOOP BIKINI TOP - HOT PINK HAZE

    5.0
    Rated 5.0 out of 5 stars
    22 Reviews
    Sale Price $75.00 AUD Regular Price $150.00 AUD
    NELLIE SCOOP BIKINI TOP - HOT PINK HAZE
  7. NELLIE SCOOP BIKINI TOP - GOLDEN HOUR

    NELLIE SCOOP BIKINI TOP - GOLDEN HOUR

    5.0
    Rated 5.0 out of 5 stars
    22 Reviews
    Sale Price $75.00 AUD Regular Price $150.00 AUD
    NELLIE SCOOP BIKINI TOP - GOLDEN HOUR
  8. Sia Triangle Bikini Top - Sheila

    SIA TRIANGLE BIKINI TOP - VIOLET SKY

    4.9
    Rated 4.9 out of 5 stars
    18 Reviews
    Sale Price $75.00 AUD Regular Price $150.00 AUD
    SIA TRIANGLE BIKINI TOP - VIOLET SKY
  9. Sia Triangle Bikini Top - Sheila

    SIA TRIANGLE BIKINI TOP - BLACK SAND

    4.9
    Rated 4.9 out of 5 stars
    18 Reviews
    Regular Price $150.00 AUD
    SIA TRIANGLE BIKINI TOP - BLACK SAND
  10. SIA TRIANGLE BIKINI TOP - HOT PINK HAZE

    SIA TRIANGLE BIKINI TOP - HOT PINK HAZE

    4.9
    Rated 4.9 out of 5 stars
    18 Reviews
    Sale Price $75.00 AUD Regular Price $150.00 AUD
    SIA TRIANGLE BIKINI TOP - HOT PINK HAZE

Hold everything.
Literally.

BIKINI TOPS THAT STAY PUT.
EVEN WHEN YOU DON’T.

No distractions, no constant adjusting—just all-day support exactly where you need it.

Some bikini tops have a mind of their own, riding up, slipping down, shifting when you least expect it. Not Sheila’s. Ours move with you, not against you. With adjustable straps, gold hardware, and princess seams, every detail is designed for a fit that stays put.

Crafted from luxury recycled nylon spun from discarded fishing nets, carpets, and plastics, they’re as sustainable as they are supportive. And with UPF 50+ fabric woven into every piece, you get performance and protection without compromise.

So go ahead. Dive, dance, chase the sun. Your top’s got you.

Women's Bikini Tops Built for More Than the Beach

Most bikini tops are designed for one thing: looking good standing still. Sheila's approach is different. Every woman's bikini top in our range is built around movement - real movement, the kind that happens when you're diving under waves, pulling yourself onto a paddleboard, or transitioning from the water to wherever the day takes you next.

The Nellie Scoop Bikini Top and Sia Triangle Bikini Top are the two styles anchoring the Sheila bikini range. Both are crafted from premium recycled nylon with UPF 50+ rated protection built directly into the fabric - not applied as a coating, not an afterthought. That means sun-smart coverage without a rash vest layered on top, and colour that holds its richness wash after wash, season after season.

Sizing runs from AU 6–24 / US 2-20 across all styles, because women's swimwear tops should fit and support the full spectrum of bodies - not just a narrow sample range. Colourways span Black Sand, Desert Sun, Sapphire Mist, Teal Splash, and Lime Light, with seasonal additions that are chosen for longevity rather than trend cycles.

Cute Bikini Tops That Stay Exactly Where You Put Them

The difference between a cute bikini top and a great one comes down to what happens when you actually wear it. Sheila's bikini tops are engineered with stay-put construction that eliminates the constant adjusting that makes conventional swimwear frustrating. No slipping straps. No gaping cups. No mid-swim wardrobe malfunctions.

The Nellie Scoop Top offers a supportive, full-coverage scoop neckline that suits a wide range of body shapes and sits securely through every activity. The Sia Triangle Top delivers a more classic silhouette with the same structural integrity underneath - for women who want a traditional triangle aesthetic without the traditional trade-offs on fit and security.

Both styles work seamlessly paired with Sheila swim shorts - the Grace Mini, Alyssa Mid, or Miranda Long - for a complete look that transitions from bathing suit top and shorts on the sand to a polished outfit off the beach. That versatility is the point: swimwear tops that earn more wear, justify a higher price per wear, and reduce the need for a separate beach-to-street wardrobe.

Modest and Sustainable Women's Swim Tops Worth Wearing Every Day

For women who want more coverage from their swimwear tops, Sheila's range delivers without compromise. The modest bikini top options in our collection feature secure necklines, structured cups, and fabrics that don't thin out or become transparent when wet. For women who've struggled to find a bathing suit top that stays covered and stays put, these are designed specifically with that experience in mind.

The sustainability credentials are equally considered. All Sheila women's swim tops are made from recycled nylon sourced from discarded ocean materials - STANDARD 100 by OEKO-TEX® certified and built to outlast fast fashion alternatives by years, not months. Choosing swimsuit tops made this way means your purchase carries a smaller environmental footprint from the first wear, and a longer usable life across every wear that follows.

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FAQs

  1. Sheila currently offers two core bikini top styles:

    • Nellie Scoop Bikini Top - a supportive scoop neckline with full cup coverage, structured for security during active wear. Available in Black Sand, Desert Sun, Sapphire Mist, Teal Splash, Lime Light, and selected sale colourways
    • Sia Triangle Bikini Top - a classic triangle silhouette with stay-put construction and UPF 50+ fabric. Available in Black Sand and selected sale colourways

    Both styles are available in AU 6–24 / US 2–20 and are designed to pair with the full Sheila swim shorts range.

  2. Yes - support and security during movement are central to how every Sheila woman's bikini top is designed. Key construction features include:

    • Structured cups that hold their shape in water
    • Stay-put straps engineered not to slip during activity
    • Fabric with compression and recovery that doesn't loosen with repeated wear
    • Secure ties and closures designed for water resistance

    Customers regularly wear Sheila bikini tops for lap swimming, surf, paddleboarding, and water sports - not just poolside lounging.

  3. The two styles suit different preferences and body types:

    The Nellie Scoop features a full scoop neckline that offers higher coverage across the chest. Its design includes more structured cups, providing greater support and making it a strong choice for active use, fuller busts, or anyone who prefers additional coverage. It is also available across the brand’s full current range of colourways.

    The Sia Triangle has a classic triangle neckline with a lower cut, creating a more traditional bikini look. Support is moderate, with adjustable ties that allow the fit to be customised. This style tends to suit those who prefer a classic aesthetic or have smaller to medium busts, and it is offered in selected colourways rather than the full range.

    Both carry UPF 50+ protection and are made from the same premium recycled nylon fabric.

  4. Yes - Sheila's swimwear tops are designed to coordinate across the full range. All styles share the same colour palette, meaning any bikini top pairs naturally with:

    • Margot High Waisted Brief
    • Grace Mini Swim Short
    • Alyssa Mid Swim Short
    • Miranda Long Swim Short

    Mix-and-match sizing is also straightforward - tops and bottoms are sized independently, so you can choose the best fit for each separately without being locked into a set.

  5. Yes. All Sheila women's swimwear tops are made with UPF 50+ rated fabric, providing reliable protection against harmful UV rays during extended sun exposure. This protection is:

    • Built into the fabric construction - not a surface coating that wears off
    • Consistent across all colourways, including lighter shades
    • Maintained through repeated washing and wear when cared for correctly

    UPF 50+ blocks approximately 98% of UV radiation, making Sheila swim tops a practical alternative to applying sunscreen across covered areas - particularly relevant for long days on the water.

  6. Yes. The Nellie Scoop Bikini Top is the most coverage-forward option in the range, offering a full scoop neckline and structured cups that provide secure, modest coverage without sacrificing aesthetics. For women seeking additional coverage, pairing the Nellie top with the Miranda Long Swim Short creates a modest bathing suit combination that is functional, stylish, and secure across all activities.

    Sheila's broader range also includes the Cate Rash Vest and the Ash Cropped Rash Vest for women who prefer a modest swimwear top with full-sleeve coverage and UPF protection.

  7. Sheila bikini tops are priced at USD $125 for current-season styles, with sale styles available for $62.50. In context:

    • Fast fashion bikini tops: $15-$40, typically lasting one to two seasons before fabric degrades, colour fades, or shape is lost
    • Mid-market swimwear tops: $60-$100, variable quality and sustainability credentials
    • Sheila bikini tops: $125, recycled nylon, OEKO-TEX certified, UPF 50+, designed for multi-year wear

    The cost-per-wear calculation strongly favours a quality women's swim top used across multiple summers over repeatedly replacing cheaper alternatives.