Recommended for Gore-Tex®, Sympatex®, eVent®, Nikwax Analogy® and all other waterproof fabrics
The high performance waterproofer designed to enhance performance and revitalise the breathability of waterproof clothing. Easy to use in your washing machine or by hand, non flammable and PFAS free.
The No.1 easy to use, safe, high performance wash in waterproofing for wet weather clothing. Adds Durable Water Repellency and revives breathability - in a washing machine.
Nikwax TX.Direct® Wash-In is the market leader. It is easy and quick to apply in a washing machine, and its highly Durable Water Repellency (DWR) develops on air drying. The washing machine application ensures that the treatment goes right through the garment, treating seams, tapes and cords, as well as the fabric. Also, as the need for tumble drying is removed, this saves energy and protects more vulnerable, older, garments from heat. Nikwax TX.Direct® Wash-In has been specifically designed and optimised for breathable waterproof garments; it leaves a flexible water repellent treatment on individual fibres allowing moisture vapour to pass through, maintaining breathability.
Your raingear could be soaking up water just because it is dirty. First, try cleaning it with Nikwax Tech Wash®, and if it is fairly new, or recently re-waterproofed, the Durable Water Repellency (DWR) will be revitalized just from cleaning. But, once the garment has been thoroughly worn, you will need to add DWR, using Nikwax TX.Direct®, after cleaning first with Nikwax Tech Wash®.
Cleaning properly can be as important as waterproofing…
Using the right cleaning product is as important as using the right waterproofing product. Conventional detergents leave behind a thin water-absorbent film on materials, which masks their Durable Water Repellency (DWR). Therefore, always clean your waterproof garments with Nikwax Tech Wash®. Remember that dirt itself works against DWR, so regular cleaning will enhance performance.
Use Nikwax TX.Direct®Wash-In in a washing machine…
IMPORTANT: Shake bottle before use. Do not use conventional detergents. Always clean first withNikwax® Tech Wash®in a separate wash cycle. Do not dry before waterproofing.
- Remove all detergent build-up from the detergent dispenser.
- Place a maximum of 2 clean garments in washing machine.
- Add 100ml of TX.Direct® per garment.
- Run a 30°C synthetic cycle on a slow spin.
Drying: Air dry or tumble dry on a low setting if care label allows.
To maintain waterproofing always wash withNikwax Tech Wash®. Do not use detergents.

Nikwax TX.Direct® Wash-In can be applied by hand…
IMPORTANT: Use gloves
- Immerse 1 clean garment in 7.5L of hand hot water, in a bowl or sink.
- Add 100ml of TX.Direct®.
- Agitate to mix, leave to soak for 5 minutes, then agitate thoroughly.
- Rinse with cold water until water runs clear.
Drying: Air dry or tumble dry on a low setting if care label allows.
*Faulty taped seams sometimes become detached on old or worn garments. They can be re-stuck using a proprietary clear glue after waterproofing and drying.
Breathable waterproof garments are most likely to get sweaty and wet inside when used in damp or wet conditions. If the outer fabric absorbs water, the garment can lose up to 70% of its breathability. Therefore, the Durable Water Repellency (DWR) on the outer fabric of your jacket must be maintained to ensure comfort. It will eventually wear off and need to be renewed with Nikwax TX.Direct®.
Waterproof clothing needs to be breathable…
“When we work hard, we sweat. The evaporation of sweat cools us down and keeps us comfortable. But, when it rains we want to avoid getting wet, so we put on waterproof outerwear to keep us dry. The waterproof fabric must allow moisture vapor to pass through it, or ‘breathe’; otherwise our sweat cannot evaporate, causing us to overheat and get wet from condensation.
Additionally, if the outer fabric of your garment absorbs water and ‘wets out’ its breathability will be reduced, causing you to feel clammy and wet.
Nikwax TX.Direct® adds Durable Water Repellency (DWR), which prevents water absorption, while maintaining breathability, keeping you dry and comfortable.
Nikwax takes great care to minimise environmental impact. Nikwax waterproofing products are WaterBased, non-aerosol, non-flammable, non-hazardous and environmentally friendly. They contain no harmful solvents or volatile organic compounds (VOCs), and are completely free of fluorocarbons (which have been shown to be persistent in the environment and have been associated with serious health issues). As well as actual compounds, sourcing is considered as well, so Nikwax avoids using materials in its cleaners such as palm oil, which may be sourced from unsustainable plantations. Nikwax Tech Wash® is environmentally friendly, non-hazardous, water based and biodegradable.