Seamless Cooling Longline Strapless Bra

Sale price $38.99 Regular price $49.99
By HSIA

Color: Natural Nude
Band size
Cup size

Our 30-Day Fit Guarantee

We stand behind our products. If you don’t love it, exchanges and returns are FREE for 30 days.

Size & Fit

If you have been searching for a longline strapless bra that handles heavy breasts while smoothing the torso, this is your perfect match.

Recommended for breast shape(s): Round, slightly pendulous, asymmetrical, and full figure shapes. (Note: Due to the structured 1/2 cup design, it is not recommended for shallow top or extremely pendulous breast shapes.)

Materials & Care

Body: 87% Nylon, 13% Spandex (Cooling, UV-protective, 2-way stretch)
Cups: 100% Polyester (Firm, naturally shaping molded cups)
Care Instructions: Gentle hand wash in cold water. Line dry to preserve the structural integrity of the flexible bones and the anti-slip silicone.

Product Details

Product Details

Finding the best strapless bra for large breasts shouldn't mean compromising on comfort or feeling trapped in a rigid corset. Designed specifically for full figures, this seamless longline strapless bra is the ultimate foundation for your wedding gown, party dress, or favorite off-the-shoulder top. Combining an advanced cooling fabric with an expertly engineered 8-bone support system, it acts as a full coverage corset bra to hide back fat while delivering gravity-defying lift. Experience the most comfortable strapless bra that stays up—keeping you cool, centered, and fully supported from day to night.

  • Advanced Cooling & UV Protection: Crafted from a premium two-way stretch fabric that instantly diffuses body heat. This moisture-wicking, anti-wrinkle material offers a continuous cooling effect and UV protection, ensuring you stay fresh during summer events or packed wedding dance floors.
  • 8-Bone Tailored Architecture: Unlike standard designs, this bra features 8 strategically placed flexible bones with varying degrees of firmness (4 underbust, 2 side, 2 back). Paired with a slightly shorter longline underband, it provides maximum stability and torso mobility without digging into your ribs.
  • Ultimate Anti-Slip & Back Smoothing: The top band features a 30mm elastic with medical-grade anti-slip silicone, while the bottom is secured by a plush 58mm brushed wide band. Together with the breathable stretch mesh back lining, they firmly anchor the bra and flawlessly smooth out back bulges.
  • Full Coverage Lift: The lightly lined, molded 1/2 cup (balconette) is tailored specifically for heavy breasts. It provides exceptional containment, natural shaping, and a seamless finish that becomes completely invisible under tight clothing.
  • 6-Way Convertible & Graded Fit: Your comfort scales with your size. Featuring customized strap widths (up to 18mm) and a 4 to 5-row back closure for larger cups. Easily convert it into 6 styles: traditional, halter, one-shoulder, cross-front, strapless, or crisscross back.
Shipping & Returns

Handling Time 
In general case, please allow us to take up to 2 business days to prepare the package.

Shipping Methods

Countries Shipping Options Delivery Time (Business Days) Orders $50+USD (Include $50 USD) Orders less than $50 (USD)
United States Standard Shipping 5-9 Days Free $6.99 USD
Japan International Shipping 5-9 Days Free ¥1,100 JPY
Canada International Shipping 5-12 Days Free $10.00 CAD
United Kingdom International Shipping 6-10 Days Free £6.00 GBP
Switzerland International Shipping 6-12 Days Free CHF 6.00
Germany, Spain, France, Italy International Shipping 6-12 Days Free €6.95 EUR
Australia International Shipping 10-15 Days Free $11.00 AUD
Saudi Arabia International Shipping 8-12 Days Free SAR27.00

 

Free Shipping Eligibility
Enjoy free standard shipping on all HSIA intimate apparel orders totaling $50 USD or more.

International Orders

For customers in countries outside the U.S. purchasing with non-USD currencies:

  • Order values must convert to $50 USD or more to qualify for free shipping
  • Exchange rates are calculated based on the daily international exchange rate (reference table provided for estimation purposes only)

Standard Shipping Fees

Orders below the $50 USD threshold:

  • $6.99 USD shipping fee for U.S. addresses
  • International shipping fees calculated at checkout based on converted USD value

Delivery Restrictions

We currently cannot ship to:

  • APO/FPO addresses
  • U.S. territories: Puerto Rico, Guam, U.S. Virgin Islands
  • U.S. states: Alaska, Hawaii

SHIPMENT TRACKING
You will be notified by email automatically with the tracking number and tracking way once your order is marked as fulfillment status. Or you can directly reach out to us via contact form.

WRONG ADDRESS
We know mistakes do happen! Please email us immediately! We can only fix this for you if the order has not been shipped out yet.

LOST OR STOLEN PACKAGES
If you believe that your package was lost or stolen, please directly reach out to us via contact form.

DUTIES AND TAXES
Customers shall be responsible for customs clearance, Duty and Tax. All international packages may be subject to duties and taxes. The limits for duty-free packages are established by your local customs authorities. Please check your local customs website for more information.

SKU: FBM0182NAN34C

Frequently Asked Questions

What size am I? How do I measure my bra size?

Fit and sizing can be tricky when shopping online. We totally feel you! We’ve tried our best to create a size calculator, which you can find on each product page. Also, you can visit our BRA CALCULATOR page.

What are my shipping options (and prices)?

For all US orders over $50, you can choose this option:

Standard Shipping: Free (5-12 business days)

Currently, we offer one option for all US orders less than $50:

Standard Shipping: $6.99 (5-12 business days)

NOTE: We currently UNABLE ship to APO/FPO addresses. U.S. Protectorates/Territories, Puerto Rico, Guam, Alaska, Hawaii and Virgin Islands.

OUTSIDE the United States :

We only offer International Shipping. If you order less than $50, the fee will be $6.99.*

The shipping time varies from region to region. Please see the exact shipping cost and delivery time on the actual payment page.

* The shipping fee may vary or be FREE while the website is going with a Shipping Promotion.

How do I track my order?

After you placed your order, we sent you a confirmation email / text message with your purchase (depending on which of the two you chose to give us during checkout).

Once your order has shipped and is on its way to you, we'll send a confirmation email with the tracking number, so you can follow its progress. Didn't receive confirmation? Please click this TRACKING LINK. Contact our customer service service@hsialife.com

Can I cancel or modify (all or part of) my order after it is placed?

Please contact us at service@hsialife.com during 24 hours to modify or cancel the order.

*Since we start to process your order shortly after it is placed, in many cases it is not possible to change or modify. But we will do our best to accommodate any changes. Please understand however that this is not always ‘possible’. If you are unable to cancel within that time frame, you may return or exchange your order after you receive it.

Can I exchange or return the product?

Please go to RETURNS & EXCHANGES for more details.