complete the look
Spinnaker Square Neck One Piece
We donate $1 from every sale to one of three life changing projects via i=change.
Crafted in Spinnaker, this season’s elevated textured rib, the Square Neck One Piece is designed to fit and flatter with a sleek, second-skin feel. Soft to the touch and exceptionally comfortable to wear, this sculpted silhouette supports cup sizes A–DD with fixed soft cups, adjustable convertible straps, and powermesh lining through the front and back for smoothing support and shaping. Finished with a flattering scoop back, it’s the ultimate modern summer staple.
- Fits up to a DD bust size
- Scoop back
- Side boning
- Removable soft cups - remove cups to give more depth if you have a larger bust
- Adjustable & convertible straps - adjust for comfort & to ensure the perfect fit
- Powermesh lining for front & back support
Fabric Composition:
84% Polyester, 16% Elastane
Standard Domestic Post is FREE for all orders over $200 USD.
- Standard Domestic Post (3 – 5 days): $5 USD
- FedEx 2 day guarantee (1 – 2 days): $20 USD
- International Express Post (5 - 8 days): $20 USD. Import Duties & Tariffs calculated at checkout.
View full shipping details
Returns
We offer a refund, store credit or exchange within 30 days of you placing your order. Please note, discounted items are not eligible to be returned unless faulty.
For more information visit our Returns page here.
Read our full care guide here
Free shipping over $200
Easy exchanges & returns
Standard US sizing
YOU MAY ALSO LOVE
- Lorraine D.Verified BuyerReviewingSpinnaker Square Neck One PieceI recommend this productWhat is your age range? 45-54What is your height? 5' 2"What is your usual clothing size? AU10Describe your body type (select all that apply) Petite, Full bust, Short torsoSize purchased AU10Cup size DRated 5 out of 5 stars3 weeks agoLuv these
These bathers are the best.
After searching high and low for bathers that suit a mid 40’s mum & were still flattering, had quality fabric, had an underwire and didn’t scream grandma!!! I found Sea level. These bathers are so comfortable. They have inbuilt support too, so there’s no nipple flashing and the lines in the fabric are just enough for detail. There’s no extra fabric adding bulk. And they fit snuggly but don’t show every bulge.
For once I was able to buy my regular size (10) and they fit top and bottom. I am 161cm tall, approximately 59kg.. I might size up next time though just to accommodate my bust more when in the water (12D) but I’m hopeful with a bit more pool swimming the bust elastic will loosen just a little to stop any bulging from water buoyancy.
- Roxanne S.Verified BuyerReviewingReef Square Neck One PieceI recommend this productWhat is your age range? 55-64What is your usual clothing size? AU10Describe your body type (select all that apply) Small bustSize purchased AU12Cup size BRated 5 out of 5 stars4 weeks agoReef Square Neck One Piece
Excellent product exactly what I was looking for, lined but quick drying.
- Michelle S.Verified BuyerReviewingSpinnaker Square Neck One PieceI recommend this productWhat is your age range? 55-64What is your height? 5' 9"What is your usual clothing size? AU16Describe your body type (select all that apply) Long torsoSize purchased AU16Cup size CRated 5 out of 5 stars1 month agoSpinnaker white Swimsuit
Loved it , size was perfect and great fit and quality
- Michelle S.Verified BuyerReviewingSpinnaker Square Neck One PieceI recommend this productWhat is your age range? 55-64What is your height? 5' 9"What is your usual clothing size? AU16Describe your body type (select all that apply) Long torsoSize purchased AU16Cup size CRated 5 out of 5 stars1 month agoSpinaker Black One Piece
Received delivery to New Zealand quickly and are thrilled with them perfect fit, lovely quality and well worth the price
- Heidi R.Verified BuyerReviewingSpinnaker Square Neck One PieceI recommend this productWhat is your age range? 45-54What is your height? 5' 3"What is your usual clothing size? US8Describe your body type (select all that apply) Small bust, Short torso, Petite, CurvySize purchased? US8Cup size BRated 5 out of 5 stars2 months agoFlattering and simple
Love this suit. I’m bottom heavy with a small top and this suit is very flattering. Good quality material as well.