---
product_id: 382148305
title: "Demifill Teens Protective Underwear Leak Proof Panties Women Briefs"
brand: "demifill"
price: "¥11655"
currency: JPY
in_stock: true
reviews_count: 5
category: "Demifill"
url: https://www.desertcart.jp/products/382148305-demifill-teens-protective-underwear-leak-proof-panties-women-briefs
store_origin: JP
region: Japan
---

# Leak-proof lining prevents embarrassing stains 95% Cotton + 5% Spandex for breathable stretch Sizes XS to XXL, tailored fit for teens & women Demifill Teens Protective Underwear Leak Proof Panties Women Briefs

**Brand:** demifill
**Price:** ¥11655
**Availability:** ✅ In Stock

## Summary

> 🩲 Leak-proof confidence meets breathable comfort—never miss a moment!

## Quick Answers

- **What is this?** Demifill Teens Protective Underwear Leak Proof Panties Women Briefs by demifill
- **How much does it cost?** ¥11655 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/382148305-demifill-teens-protective-underwear-leak-proof-panties-women-briefs)

## Best For

- demifill enthusiasts

## Why This Product

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

## Key Features

- • **Breathable Comfort:** Premium 95% cotton fabric blended with 5% spandex ensures a soft, flexible fit that moves with you—no pinching, no discomfort.
- • **Discreet & Stylish:** Modern briefs with a high-rise cut offer discreet protection without sacrificing style—because confidence is the best outfit.
- • **Easy Care, Long-Lasting:** Machine washable and quick to air dry, these panties maintain their shape and leak-proof integrity wash after wash.
- • **Ultimate Leak Protection:** Stay confident all day with advanced leak-proof lining designed to work seamlessly with your favorite sanitary products.
- • **Tailored for Teens & Women:** Inclusive sizing from XS to XXL guarantees a perfect fit for growing teens and women alike, eliminating awkward fit issues.

## Overview

Demifill Teens Protective Underwear combines a high-stretch cotton-spandex blend with a specialized leak-proof lining to provide discreet, reliable protection for teens and women. Available in sizes XS to XXL, these briefs are designed for comfort, durability, and easy care, making them an essential addition to your period protection arsenal.

## Description

Condition:100% brand new. Material:100% cotton Size:See title. Color:See main picture Quantity:1 Set (1 Short Sleeve T Shirts + 1 Short Pants) You'll love these cute and comfy PJ's from Babyroom!When buying these pjs please check pjs picture consider buy one or two size bigger.because it is snug fitting;

Review: Good and comfy - Good quality, nice fit. Washs well. Line dry. I never put under garments in the dry it makes the elastic brittle. I will purchase again.
Review: Loved - but why are they “teens”? - These are great. I wanted colours, patterns but all were labelled “teen”. I thought maybe they were sized smaller than usual. I’m 46, a size 6 - they fit the same as any “adult” period undies (these aren’t my first - do size up in all period undies - they are snug on purpose and you will be bloated).

## Features

- Material:95% Cotton,5% Spandex;Lining:100% Cotton,Size XS fits girls 65-80lb, Size S fits girls 80-105lb. Size M fits girls 105-130lb, Size L fits girls 125-150lb, Size X-Large fits girls 150-170lbs，Size XX-Large fits girls 170-185lb;
- Fit for teens girl & women. It is nice for young teens girls at school avoiding embarrassing stains on pants.
- The leak proof lining serves to prevent liquid going through, MUST use together with sanitary napkins, tampons. This underwear does not mean a replacement of sanitary cotton.
- Machine wash/hand wash and air dry, The material of the lining part is much easier to clean than traditional materials;
- Please refer to the size chart in Product Description and make sure you choose the correct size before purchase If you have any questions about size, color, or style, please contact us.We are glad to accept your opinions about the items, so we can make an improvement accordingly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DF7L4RD |
| Additional Features | Leakproof |
| Age Range Description | Adult |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #1,606,765 in Clothing & Accessories ( See Top 100 in Clothing & Accessories ) #2,974 in Girls' Knickers |
| Bottom Style | Briefs |
| Brand Name | Demifill |
| Colour | 4 Piece/Assorted |
| Country Of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 4,386 Reviews |
| Fabric Type | 95 Cotton 5 Spandex |
| Fit to Size Sentiment | True |
| Garment Size Country | India |
| Material type | Cotton |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only, Machine Wash |
| Rise Style | High |
| Size | S |
| Style Name | Modern |
| Style Number | Debao-blackblue-FS |
| Subject Character | Girls |
| Theme | Sports |
| Unit Count | 4.0 Count |

## Images

![Demifill Teens Protective Underwear Leak Proof Panties Women Briefs - Image 1](https://m.media-amazon.com/images/I/81G2qtwkfxL.jpg)

## Available Options

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

## Questions & Answers

**Q: Would these work for bedwetting?  My daughter refuses to wear pullups or disposable at 11 years, but I can't wash sheets every day!**
A: Hi, No it will not work for bed wetting..

**Q: Are there measurements for the sizing? Going by weight isn't really helpful.**
A: Bought an extra small for my granddaughter who is very petite.  Waist around 24 in., hips around 28 in., weight 75 lbs.   They fit like bikini underwear.

**Q: Are the waist of these panties low cut or regular panties?**
A: regular.

**Q: Are this panties confortable? I usually buy large, it fits or should I buy a size up?**
A: According to my daughter, they are comfortable. The fabric feels nice and is good quality. True to size. My daughter is 75-80 pounds. She wears the XS and still has some room to grow.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good and comfy
*by S***7 on 29 March 2026*

Good quality, nice fit. Washs well. Line dry. I never put under garments in the dry it makes the elastic brittle. I will purchase again.

### ⭐⭐⭐⭐⭐ Loved - but why are they “teens”?
*by A***R on 21 January 2022*

These are great. I wanted colours, patterns but all were labelled “teen”. I thought maybe they were sized smaller than usual. I’m 46, a size 6 - they fit the same as any “adult” period undies (these aren’t my first - do size up in all period undies - they are snug on purpose and you will be bloated).

### ⭐⭐⭐⭐⭐ Great Period Underwear. Better Than Thinx
*by M***Y on 20 July 2025*

My preteen's favorite period underwear. The protective barrier stretches from the front waist band all the way to the back, which is the best for exercise and lying down. It is thin, not bulky, it does not make rustling sounds when walking. It looks like regular underwear with added protection for leaks. Of course you still have to use feminine hygiene products. These do not have the absorbency for free flowing, unless with really light flow at beginning of end of cycle. I'm comparing these to the expensive Thinx underwear which we bought before these. They were bulky, the barrier did not go from waist band to waist band, and they looked so old after a few washes. But the main issue with those was the bulk was noticeable through her jeans, and she experienced leaks in bed while sleeping and even leaks in public. These underwears don't have any of those problems and price is great. Also they're FSA eligible! For size reference 5'1", 115 to 120 lbs. Wears Medium in these.

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**Shop now:** [https://www.desertcart.jp/products/382148305-demifill-teens-protective-underwear-leak-proof-panties-women-briefs](https://www.desertcart.jp/products/382148305-demifill-teens-protective-underwear-leak-proof-panties-women-briefs)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-19*