---
product_id: 48738268
title: "Undie-tectable Invisible Thong"
brand: "spanx"
price: "¥10373"
currency: JPY
in_stock: true
reviews_count: 13
category: "Spanx"
url: https://www.desertcart.jp/products/48738268-undie-tectable-invisible-thong
store_origin: JP
region: Japan
---

# Slightly small fit, size up advised Breathable & quick-drying fabric Level 1 light shaping, core control Undie-tectable Invisible Thong

**Brand:** spanx
**Price:** ¥10373
**Availability:** ✅ In Stock

## Summary

> ✨ Slip into invisibility with Spanx — your secret weapon for flawless confidence!

## Quick Answers

- **What is this?** Undie-tectable Invisible Thong by spanx
- **How much does it cost?** ¥10373 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48738268-undie-tectable-invisible-thong)

## 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

- • **All-Day Freshness:** Quick-drying, breathable nylon-elastane blend with a 100% cotton gusset keeps you feeling fresh from AM to PM.
- • **Women-First Design:** Created by women for women, delivering shapewear that feels like a light hug and looks undetectable under any outfit.
- • **Invisible Confidence:** Heat-sealed waistband and elastic-free edges ensure zero panty lines for a flawless silhouette.
- • **Comfort Meets Control:** Lightweight, breathable fabric with a smoothing waistband offers gentle tummy compression without sacrificing comfort.
- • **Perfect Fit, Every Time:** Designed with a slightly small fit—reference the size chart to find your ideal size and avoid FOMO on comfort.

## Overview

The Spanx Undie-tectable Invisible Thong is a lightweight, breathable shapewear thong designed to smooth your silhouette with level 1 core control. Featuring a heat-sealed waistband and elastic-free edges, it eliminates visible panty lines while providing comfortable tummy compression. Made from a nylon-elastane blend with a cotton gusset, it offers quick-drying breathability and a slightly small fit, so sizing up is recommended for the perfect fit.

## Description

Looking for a beautiful rear view? Wear Undie-tectable.The Undie-tectable thong has been created to give a completely smooth look to your underwear.The heat-sealed waist band smoothes your tummy, while the elastic-free edges ensure the lines of the briefs don't mark your clothes, making them really invisible.

Review: Comfortable undies and undetective - Perfect, perfect and perfect. Exactly as described!
Review: Lovely - My favourite suck me ins that I’ve bought

## Features

- Fits Slightly Small: This SPANX item fits slightly small, so consider sizing up; reference the size chart to get the perfect fit
- Comfortable Shapewear Thong: Supportive yet comfortable, the SPANX Undie-Tectable Thong shapewear gives you a smooth look with level 1 shaping, feeling like a light hug
- Smoothing Waistband: Smoothing waistband provides comfort and compression for core control, with a full coverage front and thong back
- Breathable Thong Underwear for Women: This shapewear thong for core control is breathable and quick-drying, with a cotton gusset and 26" rise; no visible panty lines
- For Women, By Women: At SPANX, we obsess comfort, deliver results and ensure you look as good as you feel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QGHEXV8 |
| Age Range Description | Adult |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | 28,538 in Fashion ( See Top 100 in Fashion ) 80 in Women's Control Knickers |
| Bottom Style | Thongs |
| Brand Name | Spanx |
| Care instructions | Machine Wash |
| Colour | Soft Nude |
| Country Of Origin | Vietnam |
| Country of origin | Vietnam |
| Customer Reviews | 3.8 out of 5 stars 1,884 Reviews |
| Fabric Type | 77% Nylon, 23% Elastane. Gusset: 100% Cotton. |
| Fit Type | Regular |
| Fit to Size Sentiment | True |
| Garment Size Country | Great Britain |
| Global Trade Identification Number | 00843953284253 |
| Item Type Name | Thong |
| Item Weight | 27 g |
| Manufacturer | SPANX |
| Manufacturer Contact Information | 3035 Peachtree Rd NE, Atlanta, GA 30305, US |
| Manufacturer Part Number | SP0115 |
| Material Type | Nylon |
| Material composition | 78% Polyamide, 22% Elastane |
| Model Number | SP0115 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Rise Style | Mid |
| Season and Collection Year | Spring -2,000 |
| Size | S |
| Special Features | Breathable, Quick Dry |
| Style Name | UNDERWEAR |
| Theme | Underwear |
| UPC | 843953284253 |
| Unit Count | 1.0 count |

## Images

![Undie-tectable Invisible Thong - Image 1](https://m.media-amazon.com/images/I/61xnUrmdkRL.jpg)

## Available Options

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

## Questions & Answers

**Q: If size 12 should I order a medium or large**
A: Thank you for your enquiry. The Uk12 is normally a Medium size.

**Q: If I’m a size uk 10 do I order 38 ?**
A: No

**Q: What size is a 10? The size guide is for chest measurements.**
A: 34 chest

**Q: Hi, if a size 12-14, what size would I order please?**
A: Hi,

The 12-14 size would be a medium.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable undies and undetective
*by A***R on 30 April 2020*

Perfect, perfect and perfect. Exactly as described!

### ⭐⭐⭐⭐⭐ Lovely
*by A***R on 28 November 2025*

My favourite suck me ins that I’ve bought

### ⭐ Repeat purchase but smaller fit
*by S***E on 4 May 2026*

These were a repeat buy (from 2 pairs previously purchased ) so I bought 4 pairs more in black and cream and after opening up the packages and packing them for my holiday … Same size same make … but they felt a lot smaller than the original pairs I bought ! Uncomfortably too small sadly so I’m not sure if I’m able to get a refund for the 4 pairs tried on all very uncomfortably !! Sorry but true !

## Frequently Bought Together

- SPANX Undie-Tectable Thong - Comfortable Core Control - Invisible Shapewear Thong - Women's No Show Thong Underwear
- SPANXshape Everyday Shaping Thong - Core Control Shapewear Underwear - Invisible Under Clothes - Seamless Design
- SPANXshape ExtraOrdinary Thong - Sculpting with Compression - Women's Shapewear Underwear - Recycled Nylon Fabric Blend

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**Shop now:** [https://www.desertcart.jp/products/48738268-undie-tectable-invisible-thong](https://www.desertcart.jp/products/48738268-undie-tectable-invisible-thong)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-10*