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Vintage Square-Neck One-Piece Swimsuit – Tummy Control, Ruffle Detail, Full Coverage

Vintage Square-Neck One-Piece Swimsuit – Tummy Control, Ruffle Detail, Full Coverage

Regular price $29.99 USD
Regular price Sale price $29.99 USD
Sale Sold out
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Vintage Square-Neck One-Piece Swimsuit – Tummy Control, Ruffle Detail, Full Coverage

Turn heads at the pool or beach with this elegant vintage-inspired square-neck one-piece swimsuit. The flattering square neckline adds a retro, feminine touch, while the built-in tummy control panel smooths and shapes your midsection for a confident, polished silhouette. Delicate ruffle detailing elevates the look from basic to beautiful, and the modest full-coverage cut ensures you feel comfortable and secure all day long. Available in 10 stunning colors and prints, with padded cups (no underwire) for added support and shape.

Vintage square-neck one-piece swimsuit lifestyle photo – tummy control ruffle detail full coverage swimwear

Product Details

  • Style: Vintage, Square Neck, One-Piece
  • Sleeve Length: Sleeveless
  • Fabric: Polyester & Nylon blend (with Polyester lining)
  • Cup Type: Padded, no underwire
  • Features: Tummy Control, Ruffle Detail, Full Coverage, Modest
  • Colors: Black, Army Green Floral, Black & White, Burgundy, Gray Blue, Blue Floral Print, Navy Blue, Peacock Blue, Navy Blue & Pink Floral, Hidden Orchid
  • Sizes: S, M, L, XL, XXL

Detail view of vintage square-neck one-piece swimsuit – ruffle detail and tummy control panel

Why You'll Love It

The vintage square neckline is universally flattering and on-trend, creating a sophisticated, put-together look that stands out from the crowd. The built-in tummy control panel provides gentle compression and smoothing without sacrificing comfort, so you can focus on enjoying your day. The ruffle detail adds a playful, feminine touch that elevates the overall aesthetic, while the padded cups (no underwire) offer natural-looking shape and support. With 10 color and print options ranging from classic solids to romantic florals, there's a perfect match for every style and occasion.

Customer photos of vintage square-neck one-piece swimsuit – tummy control ruffle detail full coverage swimwear

Color options for vintage square-neck one-piece swimsuit – 10 colors and prints available

US Size Guide

All measurements are in inches. If you're between sizes, size up for a more comfortable fit.

US Size Bust (in) Waist (in) Hips (in) Cup Size
S (US 4–6) 34.0"–35.5" 27.0"–28.5" 37.0"–38.5" 32B/C, 34B
M (US 8–10) 36.0"–38.0" 29.0"–31.0" 39.0"–41.0" 34C/D, 36B/C
L (US 12–14) 38.5"–40.5" 31.5"–33.5" 41.5"–43.5" 36D, 38C
XL (US 16–18) 41.0"–43.0" 34.0"–36.0" 44.0"–46.0" 38D, 40C
XXL (US 16W–18W) 43.5"–45.5" 36.5"–38.5" 46.5"–48.5" 38DD, 40D/DD

Note: Measurements are approximate. For the best fit, compare with a swimsuit you already own. Cup size guidance is based on standard US bra sizing.

Styling Tips

The vintage square neckline pairs beautifully with high-waisted shorts or a wrap skirt for a beach-to-boardwalk look. Layer with a lightweight kimono or denim jacket for cooler evenings. Choose a classic solid color like black, navy, or burgundy for a timeless, editorial vibe, or go for one of the floral prints for a romantic, resort-ready statement. Complete the look with strappy sandals, a wide-brim hat, and gold jewelry.

Shipping & Returns

🚚 Shipping Policy | Modern Emporium

At Modern Emporium, we're committed to getting your order to you quickly and affordably.

📦 Shipping Rates

  • We ship within the United States only.
  • Orders are available exclusively to U.S. addresses (continental U.S. only).
  • All shipping prices are shown in USD. 
  • Standard shipping 2 to 7 days.

⏱️ Processing & Delivery

  • Orders are processed within 1–3 business days after payment verification
  • Delivery times vary based on location and carrier
  • Most orders arrive within 3–9 business days

📍 Tracking Your Order

Once your order ships, you'll receive a confirmation email with tracking details so you can follow your package every step of the way.

US Shipping Locations

  • Currently shipping within the continental United States only
  • We do not offer international shipping at this time

💬 Questions?

Contact us anytime at boutique@modernemporium.com — we're happy to help!


🔄 Return & Exchange Policy | Modern Emporium

Your satisfaction is our priority. If something isn't right, we're here to help.

✅ Return Eligibility

To qualify for a return:

  • Items must be unworn, unaltered, and in original packaging
  • Tags must be attached
  • Return must be postmarked within 30 days of order date
  • Must use the prepaid return label provided by Modern Emporium

⚠️ Returns sent using your own label may not be accepted or processed.

🚫 Final Sale Items

The following are non-returnable:

  • Sale items
  • Clearance items

⚠️ Damaged or Incorrect Items

If you received a damaged, defective, or incorrect item:

🔁 Return Processing & Refunds

  • Returns are processed within 5 business days after receipt
  • Approved refunds are issued to your original payment method
  • You'll receive an email confirmation once completed

🔄 Exchanges

We currently do not offer direct exchanges. To exchange an item:

  • Return your original item
  • Place a new order for the desired item

💬 Need Help?

Have questions? We're here for you: boutique@modernemporium.com

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