Enhances the performance of your gear, keeping you warmer and drier
Recommended for all cotton and polycotton clothing and gear
The easy to use, high performance, wash in waterproofing for cotton, polycotton and canvas.
Adds Durable Water Repellency; reducing weight gain and maintaining the breathability of cotton, polycotton and canvas, in wet weather.
Why cotton is such a commonly used material...
Cotton is a natural fibre; as such, it is renewable, biodegradable and can be produced organically. It is highly versatile and can be used to produce many fabrics, each with different properties. Additionally, cotton can be blended with synthetic fibres, such as polyester, to combine the desirable properties of both materials.
Cotton fabrics are breathable, absorbent and strong. They are used in the manufacture of clothing and outdoor equipment, but are not inherently water repellent.
Once cotton gets wet, it stays wet...
Cotton is highly absorbent and retains water, so it takes a long time to dry once wet. Therefore, it is important to ensure that cotton outer garments and equipment dont absorb water, as this will cause them to increase in weight and will impair their breathability.
To prevent cotton fabrics from absorbing water Durable Water Repellency (DWR) can be added by applying Nikwax Cotton Proof.
Use Nikwax Cotton Proof in a washing machine...
For best results always clean item(s) first with Nikwax Tech Wash in a separate wash cycle. No need to dry item(s) before waterproofing. Shake well before use. Follow care label instructions.
Remove all detergent build-up from the detergent dispenser.
Place clean item(s) in washing machine (maximum 3 items).
Use 50ml for 1 item, 100ml for 2 items and 150ml for 3 items.
Wash according to care label.
Air dry or tumble dry on a low setting if care label allows.
To maintain waterproofing always wash with Nikwax Tech Wash. Do not use detergents.
By handNikwax Cotton Proof can be applied by hand...
For best results always clean item(s) first with Nikwax Tech Wash. No need to dry item(s) before waterproofing. Shake well before use. Follow care label instructions.
Use gloves
Immerse clean item(s) in 6L hand-hot water in sink or bowl.
Use 50ml for 1 item and 100ml for 2 items.
Agitate to mix, leave to soak for 5 minutes, then agitate thoroughly.
Rinse with cold water until water runs clear.
Air dry or tumble dry on a low setting if care label allows.
To maintain waterproofing always wash with Nikwax Tech Wash. Do not use detergents.
By handDilute Nikwax Cotton Proof before use on tents...
For best results always clean tent(s) first with Nikwax SolarWash. No need to dry item(s) before waterproofing. Shake well before use.
Use gloves
Erect tent OR protect working surface and lay clean item flat.
Add 1 part product to 9 parts water and mix well*.
Apply diluted product evenly to outside of wet or dry fabric with a brush or sponge (ensure product penetrates fabric surface). For large items apply in sections.
As you treat the fabric, remove any surplus product with a damp cloth.
Check carefully to ensure no areas have been missed.
After several minutes check for and remove surplus product with a damp cloth**.
*Use approximately 50ml of product, prior to dilution, per 3m of fabric. The coverage is approximate and depends on the condition of the fabric being treated.
**Marks may appear on fabric if excess product is not wiped away. Test on a hidden area first.
Durable Water Repellency (DWR) will develop once the fabric is dry. Allow item(s) to dry fully before packing away.
To maintain waterproofing always clean with Nikwax SolarWash. Do not use detergents.
To waterproof synthetic tents use Nikwax Tent & Gear SolarProof.
Shipping charges mainland GB zone1
| Value | Weight | Delivery Charge |
| Over £49.00 | Any Weight | FREE |
| Under £49.00 | No weight limit | £4.50 |
| Under £49.00 | Under 250 grams | £3.49 |
Most orders are despatched the same day and standard delivery is 3 to 5 working days from despatch. FAST Expedited options are available at extra cost - these usually arrive in 24-48hrs from dispatch but delays are possible during busy periods.
Postcodes outside of Zone 1 (including some areas within mainland UK) may incur extra carriage charges due to surcharges imposed by the couriers. These will be calculated on the website at the checkout.
NB: Orders placed with faster delivery must be placed before 13:00 to ensure same day dispatch (excluding weekends and bank holidays). Please also check on the product page that the items ordered show 'In Stock' otherwise your order will be delayed until the stock becomes available, which in most cases will only be 24hrs.
Estimated "Usually shipped in" information is shown against most products
Overseas orders
We no longer send goods outside of the UK.
Prescription Items
Prescription items will be sent on receipt of a legally valid signed and dated prescription.
Pick up
We offer a pickup service for orders placed over the phone.
Please ring us on 01833 641112 for more information.
Refrigerated Items
- Refrigerated lines Packaging Cost: Despatched with Woolcool Refrigerated Packaging for £7.50.
- Receipt Required: Someone must be available to receive the delivery. Woolcool packaging is designed for temperature-controlled goods, so parcels cannot be left unattended.
- Immediate Refrigeration: Upon receipt, refrigerate the contents immediately to ensure your food or medicine remains at the correct temperature.
- Failed Delivery Attempts: We are not responsible for the cost of replacements if a delivery attempt fails due to the absence of someone to receive it.
We want you to be completely satisfied with any purchase. If not any item* can be returned to us within 14 days of receipt for exchange or refund Please give us a ring for a returns number on 01833 641112 or alternatively email sales@hyperdrug.co.uk to obtain a returns number.
*Due to legal requirements medicines may not be returned except to correct an error in despatch or in response to an "official recall". If an item is believed to be faulty it should be returned for inspection and it may be necessary to forward it to the manufacturers for testing before replacements or refunds can be authorised. This does not infringe legal rights. Please contact our customer services for a "Returns Number" which must appear on the outside of the package or it will not be accepted. We advise customers to use an insured method of shipping and to retain proof of despatch. We may refuse returns on products specially obtained or manufactured to order. Items must be returned unsoiled and unused and sent adequately packed and carriage paid.
