---
product_id: 537577195
title: "Super Leakproof Bikini, Leakproof Underwear, Period Underwear for Women, Machine Washable, Reusable"
price: "428 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/537577195-super-leakproof-bikini-leakproof-underwear-period-underwear-for-women-machine
store_origin: DK
region: Denmark
---

# Absorbs 1.5 pads or 3 tampons Quick-dry 9-inch gusset Reusable & machine washable Super Leakproof Bikini, Leakproof Underwear, Period Underwear for Women, Machine Washable, Reusable

**Price:** 428 kr
**Availability:** ✅ In Stock

## Summary

> 💃 Leakproof confidence meets sustainable comfort—period protection redefined!

## Quick Answers

- **What is this?** Super Leakproof Bikini, Leakproof Underwear, Period Underwear for Women, Machine Washable, Reusable
- **How much does it cost?** 428 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/537577195-super-leakproof-bikini-leakproof-underwear-period-underwear-for-women-machine)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Innovation:** Backed by 10+ years of lab and wear testing—engineered for real women who demand function without compromise.
- • **Sustainable & Smart:** Machine washable and reusable—ditch disposables and join the eco-conscious movement effortlessly.
- • **Heavy-Duty Leak Defense:** Absorbs as much as 1.5 regular pads or 3 super tampons—stay confidently protected all day.
- • **Extended Gusset Technology:** 9-inch quick-dry gusset locks in leaks from blood, sweat, or pee—no more embarrassing moments.
- • **Comfort That Grows With You:** Classic mid-rise fit that feels snug at first and perfectly molds to your body after a few washes.

## Overview

The KNIX Super Leakproof Bikini offers heavy absorbency equivalent to 1.5 pads or 3 tampons with a 9-inch quick-dry gusset to prevent leaks from periods or light bladder issues. Made from a comfortable nylon-spandex blend, these mid-rise panties are machine washable and reusable, providing an eco-friendly alternative to disposable products. Designed with over a decade of testing, KNIX delivers reliable, discreet protection that adapts to your body for all-day comfort.

## Description

Experience the protection you need from periods and light bladder leaks, all while feeling comfortable and carefree.

Review: Buying more - I just came back to buy 2 more! I like that the pad is not bulgy where I feel like I'm wearing a diaper like some other products I've tried. These are comfortable to sleep in and had me covered throughout the night.
Review: Comfortable and Effective - Age and hormones have made these a necessity. They are amazing, and I ordered a few pairs to use daily, but especially when traveling. Highly recommend. Sizing seems a little big to me.

## Features

- Heavy Absorbency: absorbs the same as 1.5 regular pads or 3 super tampons, ideal period panties for heavy flow or used as incontinence underwear
- Quick Dry, Extended Gusset: Knix underwear has a 9-inch gusset that stops blood, pee, or sweat from leaking through
- Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear your period panties again
- Comfortable Fit: These period panties are classic mid-rise silhouette, provide medium hip and bum coverage; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit
- About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Care instructions | Machine Wash |
| Fabric type | 70% Nylon, 30% Spandex |
| Origin | Made in the USA |

## Images

![Super Leakproof Bikini, Leakproof Underwear, Period Underwear for Women, Machine Washable, Reusable - Image 1](https://m.media-amazon.com/images/I/61nGo+SbLJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buying more
*by T***S on January 8, 2026*

I just came back to buy 2 more! I like that the pad is not bulgy where I feel like I'm wearing a diaper like some other products I've tried. These are comfortable to sleep in and had me covered throughout the night.

### ⭐⭐⭐⭐⭐ Comfortable and Effective
*by D***O on October 6, 2025*

Age and hormones have made these a necessity. They are amazing, and I ordered a few pairs to use daily, but especially when traveling. Highly recommend. Sizing seems a little big to me.

### ⭐⭐⭐⭐ They’re okay 3 stars?
*by J***Y on September 7, 2025*

I think these underwear are so soft and comfortable but if you have a heavy flow maybe use these towards the end! The coverage isn’t quite long enough (at least for me) and I still managed to leak some which sucks. If they extended the pad part up some and a little lower it would be perfect!

## Frequently Bought Together

- KNIX Super Leakproof Bikini - Period Underwear for Women
- KNIX Super Leakproof High Rise Underwear, Leakproof Underwear, Period Underwear for Women, Machine Washable, Reusable
- KNIX Super Leakproof No-Show Boyshort, Leakproof Underwear, Period Underwear for Women, Machine Washable, Reusable

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**Shop now:** [https://www.desertcart.dk/products/537577195-super-leakproof-bikini-leakproof-underwear-period-underwear-for-women-machine](https://www.desertcart.dk/products/537577195-super-leakproof-bikini-leakproof-underwear-period-underwear-for-women-machine)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-27*