Amelia Bottoms

$77.00
Size
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True to size - no sizing up needed.

Amni Soul Eco® certified fabric - biodegradable & holds its shape for years.

Ethically crafted in Brazil.

Free exchanges (USA & Canada) - perfect fit guaranteed.

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Amelia Top

Amelia Top

$77.00


 

The Amelia Bottoms are your soft-girl take on a timeless silhouette. Featuring a delicate ruffle trim, cheeky coverage, and a single mini bow for a subtle feminine touch. Designed with a flattering low-rise fit that feels effortless.
Sizing & Fit
Our swimwear is true to size. If in between sizes, we always recommend sizing up.
FREE exchanges on regular priced items (USA + Canada).
Model sizes are written in the bottom right hand corner of each image.
Shipping & Customs
We offer fast worldwide shipping. All orders ship within 1-2 business days.
USA & Canada: $10 (2-5 business days). FREE over $100 USD. No extra duties or fees.
International: $15-$30 (calculated at checkout). Free over $250. Customs/duties fees are the responsibility of the customer.
*Expedited options available at checkout.
Materials
Crafted from Amni Soul Eco®, the world’s first biodegradable nylon, our swimwear offers four-way stretch, UPF 50+ protection, and a soft, supportive feel—made in small batches to last beyond trends.
Material: 90% Polyamide + 10% Elastane.
Care Instructions
Please follow these instructions to keep your swimsuit looking its best.
  • Hand wash cold with a mild, bleach-free detergent and lay flat to dry in the shade. Wash immediately after use.
  • Avoid hot water.
  • Do not wring or twist the bikini—instead, gently press out excess water.
  • Avoid contact with dark or heavily dyed items, and never wash with other garments to prevent color transfer.
  • Let sunscreen, tanning oils, and lotions fully absorb into your skin before wearing, as they may cause staining or discoloration.

Our Fabric

Tranquila is made with Amni Soul Eco®: a certified biodegradable yarn that breaks down in landfill up to 10x faster than conventional fabrics. Each piece is ethically handcrafted in our women-led Brazilian atelier, built in classic silhouettes you'll reach for summer after summer.

They Said It Best

Phenomenal swimwear & SO flattering. It is so difficult to find cute bikinis that actually support a fuller chest and these definitely do! The suits are gorgeous, fabric is great quality & they are ethically made!! Can’t say enough good things about this brand.
Bri D.

Bri D.

Verified Review

I have hundreds of bikinis and all of my Tranquila swimsuits are my absolute favorites. The best swimsuits I own hands down!! So flattering, such good quality, and always the ones I reach for.
Riley D.

Riley D.

Verified Review

Literally in LOVE! I think I never had a bikini that supports so well even with a D cup! Best bikinis I have ever tried.
Bobbi S.

Bobbi S.

Verified Review

Worn & Loved By

FAQ's

What if my bikini doesn't fit?
Your perfect fit is on us. If your bikini doesn't fit the way you want, we'll cover the shipping for your first exchange. Just email us at info@tranquilaswimwear.com to get started. *Applies only for orders in U.S and Canada.
What is your return policy?
Returns: You can return or exchange your order within 14 days of delivery. Refunds are processed for the item total, excluding the shipping fee.
*International orders (outside of Canada and U.S. are FINAL sale.
Where do you ship to?
We ship worldwide.
What are the shipping costs?
USA + Canada : $10 flat rate, arrives in 2–6 business days.
Free shipping over $100.
Worldwide: Shipping costs and delivery times are shown at checkout.
Free shipping over $250.