---
product_id: 27897609
title: "Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light"
brand: "bali"
price: "€ 40.83"
currency: EUR
in_stock: true
category: "Bali"
url: https://www.desertcart.sk/products/27897609-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire-bras
store_origin: SK
region: Slovakia
---

# Convertible crisscross straps Seamless smooth finish Ultra-light underwire support Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light

**Brand:** bali
**Price:** € 40.83
**Availability:** ✅ In Stock

## Summary

> 🪶 Feel the freedom of ultra-light support that moves with you.

## Quick Answers

- **What is this?** Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light by bali
- **How much does it cost?** € 40.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/27897609-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire-bras)

## 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

- • **Featherlight Support:** Experience natural lift without bulk or discomfort.
- • **Invisible Under Tees:** Seamless design that disappears under clingy tops and dresses.
- • **Sleek Smoothing Back:** Two-ply deep U back offers extra smoothing and low-back style flexibility.
- • **Dual-Wear Versatility:** Straps convert easily from traditional to crisscross for every outfit.
- • **Comfort-U® Stay-in-Place:** Straps stay put all day, no slipping or adjusting needed.

## Overview

The Bali Women's Seamless Underwire Bra combines ultra-light underwire support with a smooth, seamless design that disappears under clothing. Featuring convertible straps for versatile wear and a two-ply deep U back for enhanced smoothing, this bra offers all-day comfort and style flexibility. Trusted as the #1 national bra brand, it’s engineered with a soft inner sling for shaping and Comfort-U® straps that stay securely in place.

## 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 T-SHIRT BRA FOR WOMEN - This Bali underwire bra features breathable spacer-lined cups that deliver natural shaping and lightweight support without added bulk, making it a comfortable choice in bras for women.
- SEAMLESS UNDERWIRE BRA WITH SMOOTH LOOK - Designed with seamless cups, this women’s bra provides a sleek, invisible finish under clingy tops, dresses, and t-shirts, giving you confidence with every outfit.
- ENHANCED SUPPORT WITH INNER SLING - Built with a soft inner side sling inside the cups, this t-shirt bra shapes and supports beautifully while maintaining lightweight comfort, making it an everyday bra essential.
- SMOOTHING TWO-PLY BACK WITH DEEP U DESIGN - The built-up back and two-ply construction help smooth bulges while the deep U shape adds flexibility for low-back styles, creating a polished, streamlined look.
- CONVERTIBLE STRAPS WITH COMFORT-U DESIGN - Fully adjustable straps convert from traditional to crisscross for versatile wear and are designed to stay in place all day, giving you the perfect balance of style and support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JAC0XQ0 |
| ASIN  | B0FK44J1PG |
| Age Range Description | Adult |
| Apparel Closure Orientation | Back |
| Apparel Closure Type | Hook & Eye |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Back Style | Convertible back |
| Best Sellers Rank | #152 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #10 in Everyday Bras |
| Bra Cup Coverage | Full Coverage |
| Bra Design | Contour |
| Bra Padding Level | Light |
| Brand Name | Bali |
| Color | Nude |
| Customer Reviews | 4.3 4.3 out of 5 stars (44,714) |
| 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 fit to size sentiment |
| Garment Size Country | United States |
| Global Trade Identification Number | 00019585672564 |
| Inner Material | Nylon/Spandex |
| Item Type Name | Bras |
| Item Weight | 0.08 Kilograms |
| Item model number  | DF3439 |
| Manufacturer | Bali Women's IA - Bras |
| Manufacturer  | Bali |
| Manufacturer Part Number | 3439 |
| Material Opacity | Sheer |
| Material Type | Polyester |
| Model Name | Underwire Bra, One Smooth U Ultra Light T-shirt Bra, Convertible Bra |
| Neck Style | V-Neck |
| Number of Items | 1 |
| Occasion Type | Birthday, Wedding |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Seasons | Fall |
| Sleeve Length Description | Sleeveless |
| Sport Type | Exercise & Fitness |
| Strap Type | Racerback |
| Style Name | Underwire Bra, One Smooth U Ultra Light T-shirt Bra, Convertible Bra |
| Style Number | 3439 |
| Support Level | Light Support |
| Total Product Quantity | 1 Count |
| UPC | 196988426182 019585672564 |
| Underwire Type | underwire |
| Unit Count | 1 Count |

## Images

![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/71IDvW9otBL.jpg)

## Available Options

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

## Questions & Answers

**Q: What does the us mean in the sizing? some say 34d and others say 34d us... thanks in advance!**
A: I can’t say for sure, but assume they mean sizing in the USA as opposed to elsewhere.

**Q: Are these bras full coverage? I'm a 34DD and need the full coverage**
A: Yesss!! I'm a 38DD & this has to be the best full coverage/full support bra I've had in years! Much better than "VS" or other more expensive ones I've purchased. It feels great! You won't regret it.

**Q: Are the molded cups thick enough to provide modesty when it's cold (i.e. will nipples show?)**
A: They are thin and flexible which I personally like. It provides some modesty but if you're worried I would buy some Petals to stick on the inside of the cups.

**Q: What size insert fits best inside that won't slide?**
A: Theres not a place to put an insert in these. If you do use any inserts it would be your boobs holding them in place. I would just order which ever cup size you wear. Hope this helped a little.

## Frequently Bought Together

- Bali Women's Underwire, One Smooth U Ultra Light T-Shirt, Convertible Bra
- Bali Women's Breathe Lace Underwire Bra, Breathable 2-Ply Modal Bra, Convertible Straps
- Bali Women's Minimizer Bra, Passion for Comfort Full-Coverage Underwire Bra, Seamless Cups

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**Shop now:** [https://www.desertcart.sk/products/27897609-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire-bras](https://www.desertcart.sk/products/27897609-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire-bras)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-24*