---
product_id: 32121081
title: "Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light"
brand: "bali"
price: "€ 36.04"
currency: EUR
in_stock: true
reviews_count: 11
category: "Bali"
url: https://www.desertcart.ie/products/32121081-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire-bras
store_origin: IE
region: Ireland
---

# Convertible straps for versatile wear Seamless smooth finish under clothes Ultra-light 77g weight Women's Seamless Underwire Bra, One Smooth U Smoothing Underwire Bras for Women, Convertible Straps, Ultra Light

**Brand:** bali
**Price:** € 36.04
**Availability:** ✅ In Stock

## Summary

> 🪶 Light as air, smooth as silk — your new everyday essential!

## 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?** € 36.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/32121081-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

- • **Dual-Mode Straps:** Switch effortlessly between traditional and crisscross straps for flawless fit with any outfit style.
- • **Durable & True Fit:** Trusted by thousands, this bra holds its shape wash after wash, delivering consistent flattering coverage.
- • **Invisible Under Tees:** Seamless, smooth contour cups vanish under your favorite fitted tops and dresses—no lines, no worries.
- • **Sleek Back Smoothing:** Two-ply back with deep U-shape smooths and supports, perfect for low-back and fashion-forward looks.
- • **Featherweight Comfort:** Experience barely-there support with ultra-light underwire design that keeps you moving freely all day.

## Overview

The Bali Women's Seamless Underwire Bra combines ultra-lightweight support with a smooth, seamless design that disappears under clothing. Featuring convertible straps for versatile styling and a two-ply back with deep U-shape for extra smoothing, it offers natural shaping without bulk. Crafted from breathable nylon/polyester/spandex blends, this bra is a top-rated, durable choice for millennial professionals seeking comfort, style, and reliable fit in their everyday wardrobe.

## 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.

Review: Budget friendly, great quality!! - Love these! Very comfortable, look nice and fit well. I purchased one and liked it enough to purchase several more. They are sturdy and flattering with great coverage and support. They hold their shape after washing.
Review: BUY. THIS. BRA. - Okay, so I have a LOT to say about this bra. I'm sure you're reading the 1 and 2 star reviews and wondering whether you should take a chance. YES, by all means, do! I am going to do my best to address the issues raised in the low ratings. But first, please know that I have been wearing the bra for two days now (all day) and can tell you without reservation that it is one of the most - if not THE most - comfortable and attractive bras I've ever owned. I am rather chesty (a 38D) and usually have to try many bras on before I find an acceptable one, and then I buy like 3 or 4 at a time. I've worn Bali (though, not a ton of styles), Warner, Soma and others that perhaps I've long forgotten. TAKE A LOOK AT MY PHOTOS and keep in mind that I am approaching my 64th birthday. So, needless to say, the girls are not naturally perky at this stage in my life. LOL. I included one clothed so that you can see how it looks underneath a summer top. So, as to the issue of fit: It fits VERY true to size. The cup size fits exactly like a D-cup should fit - no gaps, full coverage, no side spillage out of the cups. Underwire: Truly, I have no idea what the complaints are all about. There is more than adequate fabric covering the underwire, and it is very comfortable too. If people are experiencing bruising (really???) or marks, perhaps they have it on hooks that are tighter than required, or maybe they need to go up to the next numeric size (e.g., 36 to 38). As I said, I've been wearing this bra all day long for two days, and it doesn't even feel like I have it on - it's THAT comfortable. Straps: They adjust well and give a good range for just about any body. I found that the girls are not sagging and are well supported. Sure, it would be easier to have them adjust in the front instead of the back, but once you make your adjustment, it's not like you have to do it every day (unless you're switching back and forth between racer-back and standard). BTW, I am wearing it as a racer back today, and it's fabulous! Padding: Unless you have literal bullets for nipples, there is no way they're gonna poke through the padding. The cups are not overly padded, which is really nice IMO, because too many bras have quite heavy padding, which is hot and uncomfortable and makes your chest look fake. Embellishment: The mesh portion on the upper cups is really attractive and lies perfectly. I haven't found issues with gapping, unevenness or seams showing through the clothing. I suppose if you wore a really tight top that is maybe silk or satin, you might see something. But for everyday use, the seam is it is not an issue. Bottom line: I am ordering two more bras today in different colors. If there is any deviation from this review regarding quality, etc., I will update this review. HOPE THIS HELPS! UPDATE (11/14/24): Still 5 STARS! I've been losing weight (down about 35 lbs. since June), so I've ordered several more of these bras in 36DD & 34DD along the weight-loss journey. They remain my "go-to" bra. Even after repeated wearing and washing, they are super durable and have retained their shape and fit. I'm about to go to a 34D and will definitely be ordering again - will use the larger ones for working out at the gym ;-).

## Features

- Bali is the #1 National Bra Brand - Source: Circana, Retail Tracking Service, U.S. Dollar Sales, Women’s Non-Sport Bras, Brand Type: National Brand, 12 Months Ending August 2024.
- ULTRA-LIGHT SUPPORT - Ultra-light underwire bra for natural support without the bulk.
- SO SMOOTH - Smooth and seamless t-shirt bra disappears under tees and other clingy tops and dresses.
- THE INSIDE STORY - Constructed with a soft inner sling for added support and shaping.
- THE BACK STORY - Women's underwire bra with two-ply back and deep U shaping for extra smoothing and fashion flexibility with low-back styles.
- WEAR 2 WAYS - Straps convert from straight traditional to crisscross, making this a great bra for all kinds of fashions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JAC0UR2 |
| ASIN  | B0FK44J1PG |
| Age Range Description | Adult |
| Apparel Closure Orientation | Front |
| Apparel Closure Type | Hook & Eye |
| Back Style | Convertible back |
| Best Sellers Rank | #480 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #19 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 (44,323) |
| 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 |
| Global Trade Identification Number | 00019585674346 |
| Item Type Name | Bras |
| Item Weight | 77 Grams |
| Item model number  | DF3439 |
| Manufacturer | Bali Women's IA - Bras |
| Manufacturer  | Bali |
| Material Opacity | Sheer |
| Material Type | Nylon/polyester/spandex |
| Model Name | Underwire Bra, One Smooth U Ultra Light T-shirt Bra, Convertible Bra |
| Neck Style | U-Neck |
| Occasion Type | Birthday, Wedding |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| 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 | 019585674346 196988426137 |
| 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Budget friendly, great quality!!
*by S***4 on February 15, 2026*

Love these! Very comfortable, look nice and fit well. I purchased one and liked it enough to purchase several more. They are sturdy and flattering with great coverage and support. They hold their shape after washing.

### ⭐⭐⭐⭐⭐ BUY. THIS. BRA.
*by B***D on June 29, 2024*

Okay, so I have a LOT to say about this bra. I'm sure you're reading the 1 and 2 star reviews and wondering whether you should take a chance. YES, by all means, do! I am going to do my best to address the issues raised in the low ratings. But first, please know that I have been wearing the bra for two days now (all day) and can tell you without reservation that it is one of the most - if not THE most - comfortable and attractive bras I've ever owned. I am rather chesty (a 38D) and usually have to try many bras on before I find an acceptable one, and then I buy like 3 or 4 at a time. I've worn Bali (though, not a ton of styles), Warner, Soma and others that perhaps I've long forgotten. TAKE A LOOK AT MY PHOTOS and keep in mind that I am approaching my 64th birthday. So, needless to say, the girls are not naturally perky at this stage in my life. LOL. I included one clothed so that you can see how it looks underneath a summer top. So, as to the issue of fit: It fits VERY true to size. The cup size fits exactly like a D-cup should fit - no gaps, full coverage, no side spillage out of the cups. Underwire: Truly, I have no idea what the complaints are all about. There is more than adequate fabric covering the underwire, and it is very comfortable too. If people are experiencing bruising (really???) or marks, perhaps they have it on hooks that are tighter than required, or maybe they need to go up to the next numeric size (e.g., 36 to 38). As I said, I've been wearing this bra all day long for two days, and it doesn't even feel like I have it on - it's THAT comfortable. Straps: They adjust well and give a good range for just about any body. I found that the girls are not sagging and are well supported. Sure, it would be easier to have them adjust in the front instead of the back, but once you make your adjustment, it's not like you have to do it every day (unless you're switching back and forth between racer-back and standard). BTW, I am wearing it as a racer back today, and it's fabulous! Padding: Unless you have literal bullets for nipples, there is no way they're gonna poke through the padding. The cups are not overly padded, which is really nice IMO, because too many bras have quite heavy padding, which is hot and uncomfortable and makes your chest look fake. Embellishment: The mesh portion on the upper cups is really attractive and lies perfectly. I haven't found issues with gapping, unevenness or seams showing through the clothing. I suppose if you wore a really tight top that is maybe silk or satin, you might see something. But for everyday use, the seam is it is not an issue. Bottom line: I am ordering two more bras today in different colors. If there is any deviation from this review regarding quality, etc., I will update this review. HOPE THIS HELPS! UPDATE (11/14/24): Still 5 STARS! I've been losing weight (down about 35 lbs. since June), so I've ordered several more of these bras in 36DD & 34DD along the weight-loss journey. They remain my "go-to" bra. Even after repeated wearing and washing, they are super durable and have retained their shape and fit. I'm about to go to a 34D and will definitely be ordering again - will use the larger ones for working out at the gym ;-).

### ⭐⭐⭐⭐ Comfortable but I need more support
*by C***A on August 18, 2025*

The fit is true to size using standard bra sizing, the quality seems to be pretty good and it’s very comfortable. The problem is that I can see my nipples poke through the cups and shirt. I likely won’t wear it under a t-shirt for this reason, and I do not have large nipples. I’ll use it for gardening or days when I need a bra to sweat in outside. The support also isn’t what I’m used to as an 38C/D and I’ve been wearing plain Target underwires for years. The girls were not lifted and supported and just seemed sad. Covered yes, but as I age they need more support, especially after pregnancy and nursing. I just want more lift. The band is also a tad more narrow than I’m used to so I have side boob hanging out. So again, not good for a T-shirt.

## Frequently Bought Together

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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/32121081-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire-bras](https://www.desertcart.ie/products/32121081-womens-seamless-underwire-bra-one-smooth-u-smoothing-underwire-bras)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-18*