---
product_id: 144622931
title: "SPANXsmooth Undie-tectable Brief - Comfortable Core Control - Invisible Shapewear Underwear - No Visible Panty Lines"
brand: "spanx"
price: "C$4429"
currency: NIO
in_stock: true
reviews_count: 5
category: "Spanx"
url: https://www.desertcart.ni/products/144622931-spanxsmooth-undie-tectable-brief-comfortable-core-control-invisible-shapewear-underwear
store_origin: NI
region: Nicaragua
---

# Mid-rise core control Breathable, quick-dry fabric Seamless, no VPL edges SPANXsmooth Undie-tectable Brief - Comfortable Core Control - Invisible Shapewear Underwear - No Visible Panty Lines

**Brand:** spanx
**Price:** C$4429
**Availability:** ✅ In Stock

## Summary

> ✨ Undie-tectable: Where comfort meets invisibility!

## Quick Answers

- **What is this?** SPANXsmooth Undie-tectable Brief - Comfortable Core Control - Invisible Shapewear Underwear - No Visible Panty Lines by spanx
- **How much does it cost?** C$4429 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/144622931-spanxsmooth-undie-tectable-brief-comfortable-core-control-invisible-shapewear-underwear)

## Best For

- spanx enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Style Upgrade:** Lightweight, seamless design that stays put—no rolling or bunching, just smooth sophistication.
- • **Flawless Silhouette, Always:** Bonded waistband smooths tummy & shapes core for a sleek look under any outfit.
- • **True-to-Size Fit for Every Body:** Wide size range and precise sizing ensure your perfect, undetectable fit every time.
- • **All-Day Comfort, Zero Compromise:** Breathable, quick-drying fabric with cotton gusset keeps you fresh and comfortable from AM to PM.
- • **Invisible Underwear Game-Changer:** Elastic-free edges eliminate visible panty lines—wear your tightest styles with confidence.

## Overview

The Spanx SPANXsmooth Undie-tectable Brief offers mid-rise core control with a bonded waistband for tummy smoothing, elastic-free edges to eliminate visible panty lines, and breathable, quick-drying fabric with a cotton gusset. Designed for a seamless, comfortable fit that stays invisible under form-fitting clothes, it’s the perfect shapewear for professionals seeking confidence and style without compromise.

## Description

Looking for a nice rear view? Get your butt in Undie-tectable®. The Undie-tectable Brief was designed to give you a completely smooth look under clothes. The bonded waistband smoothes your tummy while the elastic-free edges offer no VPL, making these undies truly Undie-tectable.

Review: As someone who frequently wears form-fitting clothing, finding the right undergarments that provide a smooth silhouette is always a priority. The SPANX Undie-tectable® Brief has quickly become my go-to choice, and I can't recommend it enough! From the moment I slipped these panties on, I was impressed by the level of tummy control they offer. The high-waisted design provides excellent core support, smoothing out any bumps or bulges, ensuring a flattering shape under even the most clingy fabrics. But what truly sets these briefs apart is their seamless construction. The rear area is completely smooth, eliminating any unsightly panty lines or indentations. This feature is an absolute game-changer for those of us who want to rock figure-hugging dresses or skirts with confidence. Despite their firm compression, the SPANX Undie-tectable® Brief remains surprisingly comfortable. The breathable fabric and well-designed waistband prevent any uncomfortable digging or pinching, allowing you to wear them all day without discomfort. In terms of fit, these panties run true to size, and the wide range of size options ensures that everyone can find their perfect match. I appreciate the attention to detail in the sizing, as it contributes to the overall streamlined look and feel. Whether you're dressing up for a special occasion or simply want to feel confident and supported in your everyday activities, the SPANX Undie-tectable® Brief is an investment worth making. They not only enhance your outward appearance but also provide the confidence boost that comes from feeling great in your own skin.
Review: Ich trage bei Größe 40 die M. Weiten sich nach dem Tragen. Kein großer Shaping Effect, aber schön seamless. Auch das „aufrollen“ des Stoffes gibt sich schnell.

## Features

- FIND YOUR SIZE: Please refer to the size guide in Product Images to find the right fit
- Smoothing waistband for comfort and compression
- Elastic-free edges = no VPL (Visible Panty Lines)
- Breathable & quick-drying
- Cotton gusset
- 0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QGHFYCK |
| ASIN  | B00QGHFYCK |
| Age Range Description | Adult |
| Best Sellers Rank | 211,590 in Fashion ( See Top 100 in Fashion ) 975 in Women's Bikini & Briefs |
| Bottom Style | Briefs |
| Brand Name | Spanx |
| Colour | Very Black |
| Country Of Origin | Vietnam |
| Customer Reviews | 3.9 3.9 out of 5 stars (62) |
| Customer reviews | 3.9 3.9 out of 5 stars (62) |
| Date First Available  | 1 Sept. 2023 |
| Department  | Women's |
| Fabric Type | 75% Polyamide, 25% Elastane |
| Global Trade Identification Number | 00843953271239 |
| Item Type Name | Brief |
| Item model number  | SP0215 |
| Manufacturer | SPANX |
| Manufacturer  | SPANX |
| Material Type | Nylon |
| Pattern | Solid |
| Product Care Instructions | Machine Wash Cold, Gentle Cycle. Only Non-Chlorine Bleach When Needed. Lay Flat To Dry. Do Not Iron Or Dry Clean. |
| Product Dimensions  | 12.7 x 10.16 x 2.54 cm; 30 g |
| Rise Style | Mid |
| Season and Collection Year | Spring -2,000 |
| Size | M |
| Style Name | UNDERWEAR |
| Subject Character | western |
| UPC | 843953271239 |
| Unit Count | 1.0 Count |

## Images

![SPANXsmooth Undie-tectable Brief - Comfortable Core Control - Invisible Shapewear Underwear - No Visible Panty Lines - Image 1](https://m.media-amazon.com/images/I/71VpBEl4JLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by V***S on 28 May 2024*

As someone who frequently wears form-fitting clothing, finding the right undergarments that provide a smooth silhouette is always a priority. The SPANX Undie-tectable® Brief has quickly become my go-to choice, and I can't recommend it enough! From the moment I slipped these panties on, I was impressed by the level of tummy control they offer. The high-waisted design provides excellent core support, smoothing out any bumps or bulges, ensuring a flattering shape under even the most clingy fabrics. But what truly sets these briefs apart is their seamless construction. The rear area is completely smooth, eliminating any unsightly panty lines or indentations. This feature is an absolute game-changer for those of us who want to rock figure-hugging dresses or skirts with confidence. Despite their firm compression, the SPANX Undie-tectable® Brief remains surprisingly comfortable. The breathable fabric and well-designed waistband prevent any uncomfortable digging or pinching, allowing you to wear them all day without discomfort. In terms of fit, these panties run true to size, and the wide range of size options ensures that everyone can find their perfect match. I appreciate the attention to detail in the sizing, as it contributes to the overall streamlined look and feel. Whether you're dressing up for a special occasion or simply want to feel confident and supported in your everyday activities, the SPANX Undie-tectable® Brief is an investment worth making. They not only enhance your outward appearance but also provide the confidence boost that comes from feeling great in your own skin.

### ⭐⭐⭐⭐⭐ Review
*by A***E on 11 August 2020*

Ich trage bei Größe 40 die M. Weiten sich nach dem Tragen. Kein großer Shaping Effect, aber schön seamless. Auch das „aufrollen“ des Stoffes gibt sich schnell.

### ⭐⭐⭐⭐ Review
*by A***E on 24 January 2026*

Passten nicht

## Frequently Bought Together

- SPANX Undie-Tectable Brief - Comfortable Core Control - Invisible Shapewear Underwear - No Visible Panty Lines - No Show
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- SPANXshape Everyday Shaping Boyshort - Comfortable Core Control Shapewear Underwear - Invisible Under Clothes - No-Show

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**Shop now:** [https://www.desertcart.ni/products/144622931-spanxsmooth-undie-tectable-brief-comfortable-core-control-invisible-shapewear-underwear](https://www.desertcart.ni/products/144622931-spanxsmooth-undie-tectable-brief-comfortable-core-control-invisible-shapewear-underwear)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-10*