---
product_id: 42242361
title: "Bali Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light"
brand: "bali"
price: "₩66374"
currency: KRW
in_stock: true
category: "Bali"
url: https://www.desertcart.kr/products/42242361-bali-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire
store_origin: KR
region: South Korea
---

# Convertible crisscross straps Ultra-light spacer cups Supportive inner sling Bali Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light

**Brand:** bali
**Price:** ₩66374
**Availability:** ✅ In Stock

## Summary

> 🖤 Sleek support that works as hard as you do.

## Quick Answers

- **What is this?** Bali Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light by bali
- **How much does it cost?** ₩66374 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/42242361-bali-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire)

## Best For

- bali enthusiasts

## Why This Product

- Trusted bali brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adaptive Comfort:** Convertible Comfort-U straps switch effortlessly between traditional and crisscross styles, staying put no matter your pace.
- • **Invisible Under Tees:** Seamless T-shirt bra design ensures a smooth, line-free silhouette under any outfit—your secret to polished professionalism.
- • **Lasting All-Day Wear:** Soft inner sling construction blends structure and comfort, delivering reliable support that moves with you.
- • **Featherweight Support:** Experience natural shaping with ultra-light spacer cups that keep you comfortable all day without bulk.
- • **Streamlined Back Smoothing:** Two-ply back with deep U shape smooths and supports, perfect for low-back dresses and modern workwear.

## Overview

The Bali Women's Seamless Underwire Bra combines ultra-light spacer cups with a supportive inner sling and convertible straps to deliver all-day comfort and a smooth, invisible look under clothing. Its two-ply back with a deep U shape enhances back smoothing and flexibility, making it ideal for professional and casual wear alike.

## Description

Stay smooth, supported, and comfortable with the Bali® One Smooth U® Ultra Light Underwire T-Shirt Bra for women. Designed with ultra-light cups and a soft breathable spacer lining, this bra provides natural shaping without extra bulk. The seamless construction creates a sleek, invisible look under tees, blouses, and dresses, making it a go-to everyday t-shirt bra. An inner side sling enhances shaping and support, while the built-up two-ply back with a deep U design delivers smoothing and flexibility for low-back outfits. Comfort-U® convertible straps stay in place and adjust easily for traditional or crisscross wear. Finished with a sheer neckline detail and center charm, this women’s underwire bra combines modern comfort with a polished, feminine touch.

## Features

- ULTRA-LIGHT UNDERWIRE BRAS FOR WOMEN - Designed for natural support without bulk, this women’s bra has ultra-light spacer cups and an underwire that provide shaping plus a breathable, lightweight feel for everyday wear.
- SMOOTH T-SHIRT BRA DESIGN - One Smooth U bras lie flat under clothing to help minimize bra lines. The seamless spacer bra cups create a smooth look under tees, blouses, sweaters, and other lightweight clothing.
- SUPPORTIVE INNER SLING CONSTRUCTION - Built with a soft inner sling and spacer bra cups for shaping and support, this women’s underwire bra blends structure and comfort for a lightweight feel. The result? Comfort that lasts.
- SMOOTHING BRA WITH DEEP U SHAPE - Made with a two-ply back, this bra helps smooth your back while the deep U bra design allows flexibility for lower-back clothing styles, creating a streamlined look in bras for women.
- ADJUSTABLE CONVERTIBLE BRA STRAPS - Comfort-U bra straps convert from traditional to crisscross for versatility with different outfits. They're also designed to stay comfortably in place, no matter what your day brings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JAC1KXU |
| ASIN  | B0FK44J1PG |
| Age Range Description | Adult |
| Apparel Closure Orientation | Back |
| Apparel Closure Type | Snap |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Back Style | Convertible back |
| Best Sellers Rank | #144,843 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,685 in Everyday Bras |
| Bra Cup Coverage | Full Coverage |
| Bra Design | Bralette |
| Bra Function | everyday |
| Bra Padding Level | Light |
| Brand Name | Bali |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,626) |
| Date First Available  | July 27, 2025 |
| Department  | womens |
| Fabric Type | Outer Cup: 88% Polyester, 12% Spandex; Center Belt Linings: 100% Nylon; Back Center Belt: 92% Nylon, 8% Spandex; Top Cup: 68% Nylon, 32% Spandex |
| Fit Type | fitted |
| Fit to Size Sentiment | Positive |
| Garment Size Country | United States |
| Global Trade Identification Number | 00019585672809 |
| Included Components | 1 pair of straps |
| Inner Material | Polyester, Nylon |
| Item model number  | DF3439 |
| Manufacturer | Bali |
| Manufacturer  | Bali |
| Manufacturer Part Number | 3439 |
| Material Opacity | Sheer |
| Material Type | Nylon, Polyester |
| Model Name | Everyday Bras for Women - One Smooth U Underwire Bras - Adjustable, Supportive & Comfy, Plus Size |
| Neck Style | Sheer Illusion Neckline |
| Number of Items | 1 |
| Occasion Type | Birthday, Wedding |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Seasons | Resort |
| Sleeve Length Description | Sleeveless |
| Strap Type | Racerback |
| Style Name | Casual |
| Style Number | 3439 |
| Support Level | Light Support |
| Total Product Quantity | 1 Count |
| UPC | 196988426526 019585672809 |
| Underwire Type | underwire |
| Unit Count | 1 Count |

## Images

![Bali Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light - Image 1](https://m.media-amazon.com/images/I/71MbdflWsdL.jpg)
![Bali Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light - Image 2](https://m.media-amazon.com/images/I/815g+xljcbL.jpg)
![Bali Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light - Image 3](https://m.media-amazon.com/images/I/71akJoyVbzL.jpg)
![Bali Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light - Image 4](https://m.media-amazon.com/images/I/71HcGqX4PlL.jpg)
![Bali Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light - Image 5](https://m.media-amazon.com/images/I/81DlL4DULiL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What is a spacer bra?**
A: A spacer bra uses lightweight, breathable cup construction designed to create a smooth look under clothing while maintaining a lightweight feel. Spacer cups help provide shaping while keeping the bra comfortable for everyday wear.

**Q: How does a spacer bra work?**
A: Spacer cups are made with breathable fabric layers that create structure without heavy padding. This allows the bra to provide shaping support while maintaining a lightweight and flexible feel.

**Q: Who should wear a spacer bra?**
A: Spacer bras are often chosen by women who want breathable comfort, natural shaping, and a smooth appearance under clothing like t-shirts, blouses, and lightweight tops.

**Q: How do I know if I need a spacer bra?**
A: If you want a bra that feels lightweight while still providing shaping and support, a spacer bra may be a good option. Many women choose spacer bras for everyday wear because of their breathable construction.

**Q: Is this bra machine washable?**
A: This bra is designed to be hand washed in cold water and line dried to help maintain its shaping support and fabric stretch. Following the care instructions helps preserve the fit and performance over time.

## Frequently Bought Together

- Bali Women's Underwire, One Smooth U Ultra Light T-Shirt, Convertible Bra
- Bali Women's One U Underwire, Smoothing & Concealing Full-Coverage Bra, Df3w11
- Bali Women's Lace Underwire Bra, One Smooth U Comfort Stretch Full-Coverage Convertible Bra

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**Shop now:** [https://www.desertcart.kr/products/42242361-bali-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire](https://www.desertcart.kr/products/42242361-bali-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-07-31*