Recommended by Game Technical Apparel for restoring the water repellency, durability, and classic finish of waxed cotton garments and equipment.

Product Overview

Nikwax Wax Cotton Proof™ Spray-On is a specialist waterproofing treatment formulated to restore and enhance the performance of waxed cotton fabrics. It adds Durable Water Repellency (DWR), revitalises the traditional waxed finish, and reduces the weight caused by water absorption — keeping you warmer, drier, and more comfortable in wet and cold British conditions.

Easy to apply by hand, this neutral, PFC-free, non-flammable, and aerosol-free spray is the perfect choice for maintaining the iconic look and weather resistance of Barbour®, Belstaff®, and other waxed cotton garments.

Ideal for jackets, coats, and rucksacks, this eco-friendly treatment helps protect your outdoor essentials while extending their lifespan.

Key Features

• Adds Durable Water Repellency (DWR): Restores the waterproof barrier to prevent fabric saturation.

• Reduces Water Absorption: Keeps garments lighter and more comfortable in damp conditions.

• Preserves Traditional Finish: Revives the distinctive look and feel of waxed cotton.

• Eco-Friendly Formula: Non-flammable, PFC and aerosol-free for safe, sustainable use.

• Simple Spray Application: Easy to use — no heating, melting, or re-waxing required.

• Ideal For: Jackets, rucksacks, and outdoor waxed cotton gear.

Why Use This Product

Over time, the waxed coating on cotton garments naturally wears away, especially in areas exposed to friction or heavy weather. This leads to increased water absorption, added weight, and reduced warmth.

Nikwax Wax Cotton Proof™ Spray-On restores the original water repellency and finish without altering the garment’s colour or texture. It provides targeted protection for high-wear areas such as shoulders, elbows, and seams — maintaining your jacket’s performance and authentic look.

Unlike traditional hot-waxing methods, this spray-on treatment is clean, quick, and effective, offering a modern alternative that’s kind to your clothing and the environment.

How to Use

1. Shake well before use.

2. Clean the garment with a damp cloth to remove dirt or dust (do not use detergents).

3. Protect surfaces from overspray.

4. Spray evenly onto clean, damp fabric from a distance of around 15 cm.

5. Wait 5 minutes, then wipe off any excess with a clean cloth.

6. Air dry away from direct heat or sunlight.

👉 Watch the official video guide here:
How to Use Nikwax Wax Cotton Proof™ Spray-On

How It Protects

Nikwax Wax Cotton Proof™ Spray-On has been specially designed and optimised for waxed cotton fabrics. It adds a flexible, breathable water-repellent layer to each fibre, allowing moisture vapour to escape while keeping rain and moisture out.

By reducing water absorption, it prevents the heavy, damp feeling that often occurs in untreated waxed cotton and helps maintain insulation — ensuring you stay warmer and drier for longer.

The neutral formulation restores the garment’s classic sheen and finish without changing its original appearance or feel.

Care Advice

• Always clean with a damp cloth; never use conventional detergents or dry-cleaning.

• Reapply Nikwax Wax Cotton Proof™ periodically to maintain maximum weather protection.

• Store garments in a cool, dry place away from direct sunlight or heat sources.

Why Game Technical Apparel Recommends It

At Game Technical Apparel, we understand the importance of maintaining performance and tradition in premium outerwear. Nikwax Wax Cotton Proof™ Spray-On is our go-to solution for preserving the durability, waterproofing, and authentic finish of waxed cotton garments — ensuring your gear continues to look great and perform perfectly, season after season.