Sea Level Australia creates women's swimwear with a strong focus on fit, support and contemporary style. Launched in 2018, the Australian swimwear brand combines considered design with quality fabrics and shaping construction to create swimwear designed to complement the female form. The Sea Level philosophy is built around helping women feel comfortable and confident in swimwear. Rather than relying on style alone, the range incorporates features such as supportive bust construction, contouring, adjustable fits, power mesh and shaping panels across selected designs.
At Splish Splash Swimwear, our Sea Level Swimwear collection brings together styles designed for women looking for the balance between appearance, comfort and support. Explore one piece swimsuits, bikinis, tankinis, bikini separates and supportive styles in a range of colours, prints and fits. Whether you prefer the coverage of a one piece, the flexibility of bikini separates or the versatility of a tankini, Sea Level offers options designed around different body shapes, bust sizes and personal preferences.
Shop Sea Level One Pieces, Bikinis and Tankinis
Sea Level Swimwear is not based around a single body shape or swimwear style. The collection includes different levels of coverage and support, making it easier to choose swimwear according to how you actually want it to fit and feel.
Sea Level One Piece Swimwear
Sea Level one piece swimsuits combine streamlined styling with practical support features. Dependingn on the individual design, these can include moulded cups, adjustable straps, underwire support, internal power mesh and shaping through the body.
A well-designed one piece can provide additional coverage without looking heavy or overly structured. Sea Level uses details such as cross-front styling, ruching, necklines and carefully positioned panels to create shape while maintaining comfort. For women who prefer more support through the bust or midsection, look closely at the individual product description rather than choosing on appearance alone. Different Sea Level one pieces provide different levels of support and coverage.
Sea Level Bikinis and Bikini Separates
Sea Level bikinis offer the advantage of choosing tops and bottoms according to your preferred fit. Depending on availability, the range can include bikini tops with Multifit, moulded or underwire
construction, together with bikini bottoms offering different rises and levels of coverage. High-waisted bikini bottoms can be particularly useful for women wanting greater coverage through the stomach and waist, while other cuts provide a more traditional bikini fit. Choosing separates also allows greater flexibility where your top and bottom sizes differ. Instead of compromising on the fit of a complete set, you can select the pieces that work better for your body.
Sea Level Tankinis
A Sea Level tankini can provide an effective middle ground between a bikini and a one piece swimsuit. Tankinis offer additional torso coverage while retaining the convenience and flexibility of separates.
Selected Sea Level tankini tops also incorporate bust support and shaping features, making them worth considering for women who want coverage without committing to a one piece. Pair the appropriate tankini top with swim pants that provide the rise and coverage you prefer.
Sea Level Multifit and Supportive Swimwear
One of the useful features within the Sea Level range is its approach to different bust sizes and support requirements. Selected Sea Level Multifit swimwear is designed to accommodate a range of bust sizes within the same style. Other designs offer more specific cup sizing or structured support. Depending on the individual garment, Sea Level support features can include:
• Multifit bust construction
• Moulded cups
• Removable cups
• Underwire support
• Adjustable shoulder straps
• Wider straps on selected styles
• Internal power mesh
• Body shaping panels
• Higher waistlines
• Adjustable or convertible fits
These features are not present in every Sea Level swimsuit, so always check the individual product specifications before choosing.
Women looking specifically for Sea Level D cup swimwear, DD cup swimwear, DD/E styles or underwire swimwear should select according to the stated cup sizing and construction of the individual garment rather than assuming every Sea Level style provides the same level of support.
Shaping and Tummy Support
Shaping swimwear does not need to feel restrictive.
Selected Sea Level swimsuits use power mesh, panelling, ruching and supportive construction to create a firmer fit through areas such as the stomach, waist and bust. The purpose is to provide support and
create a smoother silhouette while allowing the swimsuit to remain comfortable enough for swimming, relaxing or spending a day at the beach. If tummy control swimwear is a priority, look for Sea Level styles specifically offering shaping or power-mesh construction. A high-waisted swim pant can also provide additional coverage through the stomach when choosing bikini separates. It is important, however, not to assume that every Sea Level swimsuit is a tummy-control garment. The level of shaping varies by design, so the individual product information should guide your choice.
Finding Your Sea Level Swimwear Size and Fit
Good swimwear fit is about more than choosing the size you normally wear in clothing. Bust size, torso length, hip measurement, preferred coverage and the amount of support you want can all influence which Sea Level style is most suitable. Before ordering, take accurate measurements and compare them with the current Sea Level sizing
information provided for the product. Pay particular attention to the bust and cup-size specifications on Multifit and underwire styles.
A swimsuit should feel secure without excessive pressure, digging or gaping. If the bust is spilling from the cup, straps are carrying too much of the support, or the garment is pulling excessively through the torso, another size or style may provide a better fit. Similarly, choosing a larger size does not necessarily solve a cup-fit problem. Women with a fuller bust may achieve a better result from a Sea Level style specifically designed for greater bust support. For more guidance before choosing your swimwear, read our guide to finding swimwear that fits and feels fabulous.
Sea Level Swimwear Size Guide
Sea Level sizing can vary according to the individual style and its bust construction. The manufacturer's current sizing information and the specific product details should therefore remain the primary reference when ordering.
As a practical guide:
1. Bust: Measure around the fullest part of your bust while keeping the tape comfortably level.
2. Underbust: Measure directly beneath the bust. This is particularly important when considering
underwire or cup-specific swimwear.
3. Waist: Measure around your natural waistline without pulling the tape tightly.
4. Hips: Measure around the fullest part of your hips and bottom.
5. Torso: For one piece swimwear, consider your torso length as well as bust, waist and hip measurements.
If your measurements fall between sizes, consider the construction of the particular swimsuit. Stretch, cup construction, shaping panels and preferred coverage can all influence which size feels better. For Multifit, D cup, DD cup and DD/E swimwear, use the fit information provided with the particular Sea Level product wherever available.
Why Choose Sea Level Swimwear?
Sea Level Australia is worth considering if fit and support matter as much to you as colour or print. The collection provides options for women who want contemporary swimwear without giving up practical features such as bust support, shaping, adjustable fits and comfortable coverage. It can be particularly relevant for women looking for:
• Supportive one piece swimwear
• Multifit swimwear
• Underwire swimwear
• D, DD and selected larger-cup styles
• Tummy shaping and power-mesh construction
• High-waisted bikini bottoms
• Mix-and-match bikini separates
• Tankinis offering additional coverage
Browse the Sea Level Swimwear collection online and compare the individual styles, sizing and support features to find the combination that suits your body and how you prefer your swimwear to feel.
Sea Level Swimwear FAQs
Is Sea Level an Australian swimwear brand?
Yes. Sea Level Australia is an Australian swimwear brand launched in 2018. The brand focuses on women's swimwear combining contemporary design with fit, support and shaping features.
Is Sea Level swimwear supportive?
Many Sea Level styles are designed with support in mind. Depending on the garment, features can include Multifit construction, moulded cups, underwire, adjustable straps, power mesh and shaping panels. Check the individual product description because support features vary between styles.
What is Sea Level Multifit swimwear?
Multifit refers to selected Sea Level designs intended to accommodate a range of bust sizes. It can provide greater flexibility than a conventional fixed-cup swimsuit. Always check the stated fit and cup range for the individual product before ordering.
Does Sea Level make swimwear for larger busts?
Sea Level offers selected styles designed for fuller busts, including D, DD and other cup-specific options depending on the current range. Underwire and Multifit styles can also provide additional bust support.
Check each product's cup-size specifications to determine whether it is suitable for your requirements.
Does Sea Level make tummy control swimwear?
Selected Sea Level styles incorporate shaping features such as internal power mesh, ruching and supportive panelling that can provide firmer support through the stomach and waist. Not every Sea Level swimsuit provides the same level of tummy control, so check the individual garment specifications.
Are Sea Level bikinis available as separates?
Many Sea Level bikini styles are offered as separate tops and bottoms. This can make it easier to select different sizes, support levels and coverage for your upper and lower body rather than relying on a fixed-size bikini set.
Should I choose a Sea Level one piece, bikini or tankini?
This depends on the coverage, support and flexibility you prefer. A one piece provides integrated coverage, bikinis provide greater mix-and-match flexibility, while tankinis combine torso coverage with
the convenience of separates. Fit and support features should be considered alongside style.
How do I choose the correct Sea Level swimwear size?
Measure your bust, underbust, waist and hips and compare these measurements with the sizing information for the particular Sea Level product. For one pieces, torso length can also affect fit. If you
are choosing cup-specific, underwire or Multifit swimwear, pay particular attention to the stated bust and cup-size information.
Can I buy Sea Level Swimwear online in Australia?
Yes. Splish Splash Swimwear offers Sea Level Swimwear online in Australia, subject to current product and size availability.
Browse the collection to compare available one pieces, bikinis, tankinis and supportive styles.
