---
product_id: 6888517
title: "Cotton Proof"
brand: "nikwax"
price: "EC$133"
currency: XCD
in_stock: true
reviews_count: 13
category: "Nikwax"
url: https://grenada.desertcart.com/products/6888517-cotton-proof
store_origin: GD
region: Grenada
---

# PFAS & fluorocarbon free 3x concentrated waterproofing machine wash safe Cotton Proof

**Brand:** nikwax
**Price:** EC$133
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay sharp — waterproof your wardrobe with ease!

## Quick Answers

- **What is this?** Cotton Proof by nikwax
- **How much does it cost?** EC$133 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [grenada.desertcart.com](https://grenada.desertcart.com/products/6888517-cotton-proof)

## Best For

- nikwax enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly & Safe:** PFAS-free, fluorocarbon-free, water-based formula protects you and the planet
- • **Revives Breathability:** Keeps your cotton and polycotton gear breathable while repelling water
- • **Complete Gear Protection:** Ideal for cotton, polycotton, and canvas clothing and equipment to stay dry and warm
- • **Triple Concentrated Power:** 3x more concentrated formula delivers superior water repellency and value
- • **Effortless Wash-In Application:** Simply add to your washing machine for hassle-free waterproofing at home

## Overview

Nikwax Cotton Proof is a high-performance, 1000ml waterproofing liquid designed specifically for cotton, polycotton, and canvas fabrics. Its 3x concentrated, machine-wash safe formula adds durable water repellency while maintaining breathability. Free from PFAS, fluorocarbons, and harsh chemicals, it offers an eco-conscious solution to keep your wet weather gear warmer, drier, and ready for any adventure.

## Description

N/A

Review: Adds repellency to work pants. - Used this to proof my jobman poly cotton blend work pants. My work pants are 100% not waterproof initially. Soaks up water like sand. I washed my pants per manufacturers instructions, then used the hand wash method with cotton proof. Bucket of hand hot water and 50ml of cotton proof. Soaked for 5 min, then mix to flip pants over, and soaked for an additional 5 min. Ran it in the dryer on the delicate cycle and then let it hang dry overnight. Made my pants water repellent. Do take note that this does not make my pants waterproof. I have rain pants for when I have to be outdoors in the rain. But this will help with brief showers, accidental water splashes and short walks between job sites. The coating also helps repel dust and stains so I can wash my work pants less often. Cotton proof liquid was thicker compared to their soft shell proof. So I had to mix it with a butter knife and shake well before pouring.
Review: Made my field coat water resistant. - I used this product on my denim jacket, an L.L. Bean field coat, 2 pairs of work pants, and my dog’s sweatshirt. After one application, the clothing had no changes in color or feel. They remained just as comfortable as they were, only now they are much more water resistant. This L.L. Bean field coat has never been treated before and is 100% cotton. I’ve had this coat for nearly 15 years, and wear it in the fall and spring. As you can see in the video, the treatment made the surface very water resistant. I wouldn’t say it made the coat fully waterproof, but it will certainly hold up in light-medium rain. This product gave new life to a beloved old coat. The rest of the clothing had similar results to the coat, and there isn’t really anything negative for me to say about this product. I will definitely use this product again in the future. The only reason I made it 4 stars is because none of the clothing is actually waterproof, just highly water resistant, especially for pure cotton.

## Features

- High performance waterproofer designed to enhance the performance of wet weather cotton and polycotton items
- Easy to use wash-in waterproofing for all cotton, polycotton, canvas clothing and equipment adds water repellency, revives breathability, and reduces water absorbency
- Enhances the performance of your gear, keeping you warmer and drier
- Recommended for all cotton and polycotton clothing and gear
- Nikwax products are PFAS-free, water based, non-persistent, and contain no optical brighteners or added scent. Machine wash safe
- All items must first be cleaned with Nikwax Tech Wash before waterproofing. Household cleaners leave behind water attracting residues
- One full cap of product is approximately 50ml
- Wash-in water repellency for cotton fabrics
- 3 times more concentrated - increased value
- Easy to use in a washing machine at home
- The safest waterproofing available
- Fluorocarbon free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00I2PCWD8 |
| Best Sellers Rank | #160,854 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #140 in Shoe Protective Treatments |
| Brand | Nikwax |
| Brand Name | Nikwax |
| Customer Reviews | 4.2 out of 5 stars 1,177 Reviews |
| Global Trade Identification Number | 00703861003219, 05020716272107 |
| Item Form | Liquid |
| Item Type Name | Apparel Aftercare |
| Item Weight | 0.3 kg |
| Manufacturer | Nikwax |
| Model Number | 2H1 |
| Number of Items | 1 |
| Package Size Name | 300ml |
| Part Number | 2H1 |
| Recommended Uses For Product | Travel |
| Specific Uses For Product | Waterproofing Cotton |
| UPC | 703861003219 |
| Unit Count | 10 Fluid Ounces |

## Product Details

- **Brand:** Nikwax
- **Item Form:** Liquid
- **Material Feature:** Cotton
- **Scent:** Unscented
- **Specific Uses For Product:** Waterproofing Cotton

## Images

![Cotton Proof - Image 1](https://m.media-amazon.com/images/I/71uf7meCGiL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Adds repellency to work pants.
*by C***. on October 4, 2020*

Used this to proof my jobman poly cotton blend work pants. My work pants are 100% not waterproof initially. Soaks up water like sand. I washed my pants per manufacturers instructions, then used the hand wash method with cotton proof. Bucket of hand hot water and 50ml of cotton proof. Soaked for 5 min, then mix to flip pants over, and soaked for an additional 5 min. Ran it in the dryer on the delicate cycle and then let it hang dry overnight. Made my pants water repellent. Do take note that this does not make my pants waterproof. I have rain pants for when I have to be outdoors in the rain. But this will help with brief showers, accidental water splashes and short walks between job sites. The coating also helps repel dust and stains so I can wash my work pants less often. Cotton proof liquid was thicker compared to their soft shell proof. So I had to mix it with a butter knife and shake well before pouring.

### ⭐⭐⭐⭐ Made my field coat water resistant.
*by D***L on October 24, 2023*

I used this product on my denim jacket, an L.L. Bean field coat, 2 pairs of work pants, and my dog’s sweatshirt. After one application, the clothing had no changes in color or feel. They remained just as comfortable as they were, only now they are much more water resistant. This L.L. Bean field coat has never been treated before and is 100% cotton. I’ve had this coat for nearly 15 years, and wear it in the fall and spring. As you can see in the video, the treatment made the surface very water resistant. I wouldn’t say it made the coat fully waterproof, but it will certainly hold up in light-medium rain. This product gave new life to a beloved old coat. The rest of the clothing had similar results to the coat, and there isn’t really anything negative for me to say about this product. I will definitely use this product again in the future. The only reason I made it 4 stars is because none of the clothing is actually waterproof, just highly water resistant, especially for pure cotton.

### ⭐⭐⭐⭐⭐ Good stuff
*by S***O on January 22, 2020*

As others have noted in reviews, it looks and smells like diluted Elmer's white glue. Make sure you shake well and make sure to follow instructions. My deviations from instructions: After cleaning clothes (jackets and pants) with regular detergent, I ran them full cycle with a cup of vinegar. Then removed them and ran a full cycle of just water and vinegar (no clothes) to clean out any soap. Put clothes back in, filled the machine with water (all items needed cold), added half the bottle, let agitation cycle run, then stopped machine and let everything sit for at least an hour. Re-Started machine at beginning, let it run through all cycles uninterrupted. Put clothes in dryer without a static/softener cloth on lowest heat. Did this with Wrangler cotton blend cargo work pants, a no-name poly cotton jacket, knit poly winter hat, an LL Bean barn jacket (Teflon treated from manufacturer), and a Carhartt heavy cotton duck jacket (no factory waterproofing). The LL Bean, and Carhartt jackets got a spray down of silicone after. Both bead water well, the LL Bean jacket not as well as the Carhartt. The pants bead water a bit, they do not soak up water like a towel anymore, but they are not impervious to water (impervious should not be expected anyway). I do plan on using this stuff annually on all of my usual work outerwear.

## Frequently Bought Together

- Nikwax Cotton Proof, 1000ml, Waterproofing for Cotton, Polycotton, and Canvas, Adds Water Repellency
- Nikwax Tech Wash , Green ,10 fl. oz.
- Nikwax TX.Direct Wash-In Waterproofing

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*Product available on Desertcart Grenada*
*Store origin: GD*
*Last updated: 2026-10-15*