Sienna | One-Shoulder Swimsuit with Tummy Control and Flattering Silhouette
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30-day money-back guarantee
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Free shipping with UPS
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10% off for 2 items, 15% off for 3 items
A STYLE THAT TRANSFORMS
If you're looking for a swimsuit that gives you unparalleled confidence, Sienna is the answer you've been searching for. This elegant one-shoulder swimsuit redefines your silhouette with a design made to accentuate your natural curves while discreetly hiding the areas you'd rather not show. The innovative structure allows you to move freely and confidently, knowing that every movement will be accompanied by effortless elegance. Whether it's for a relaxing swim or to catch admiring glances at the beach, Sienna will make you feel like the star of your summer.
4 REASONS WHY YOU DESERVE SIENNA
- Support that Transforms - The one-shoulder construction with adjustable strap provides you with perfect support and a redefined silhouette, allowing you to focus on having fun instead of constantly adjusting your swimsuit.
- Comfort that Liberates - The strategic pleats and ultra-elastic fabric gently embrace your body, moving with you without constricting or digging in, for a comfort that lasts all day long.
- Elegance that Distinguishes - The asymmetrical design adds a touch of modern sophistication that allows you to stand out with discreet class, drawing attention to your unique style rather than excessive exposure.
- Versatility that Surprises - From the city pool to the exclusive beach, from the water park to tropical vacations, Sienna perfectly complements any water adventure in your life.
SIZE GUIDE:
| Size (EU) | Bust (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| 32-34 (XS) | 79 - 84 | 60 - 67 | 81 - 86 |
| 34-36 (S) | 84 - 89 | 65 - 72 | 86 - 91 |
| 36-38 (M) | 89 - 94 | 70 - 77 | 91 - 97 |
| 38-40 (L) | 94 - 99 | 75 - 84 | 97 - 102 |
| 40-42 (XL) | 99 - 105 | 84 - 93 | 102 - 107 |
| 42-44 (2XL) | 105 - 112 | 90 - 98 | 107 - 113 |
| 44-46 (3XL) | 112 - 118 | 95 - 103 | 113 - 118 |
Enjoy free shipping across the U.S.
All orders are shipped with UPS, and you’ll receive a tracking number within one business day to follow your delivery.
We take pride in reliable service — shipping is always free within the United States.
30-Day Money-Back Guarantee. We’re confident you’ll love your purchase. But if for any reason you’re not completely satisfied, you can return or exchange your item within 30 days — no questions asked.
At Ava & Mae, we believe in timeless fashion made responsibly.
We use premium, eco-friendly fabrics designed to last — combining sustainability, comfort, and style for every wardrobe.
The Last Call Event 🤍
Some opportunities don't come twice — and this is one of them.
The pieces you've been considering are almost gone.
Crafted for those who value quality, comfort, and timeless style.
You're covered by our 100% happiness guarantee and a 30-day return guarantee.
When this event ends, these pieces won't return.
Don't let the one meant for you pass you by.
Customer Reviews
Janet H.
Exactly what I needed
The fit is perfect and the fabric feels incredibly soft. I’m so happy with the quality — I’ll definitely be ordering again.
Evelyn R.
Perfect balance of comfort and style
Soft, flattering, and easy to wear all day. You can really tell it’s made with attention to detail.
Patricia W.
Beautifully made
The stitching and material are excellent. It has such an elegant shape and feels very refined when worn.
Carol B.
So comfortable and flattering
Feels amazing on my skin and fits just right. I haven’t felt this confident in a while — absolutely love it!
Deborah T.
Lovely quality
Even better than expected. The fabric feels premium and it looks even nicer than in the photos.