Speciality waterproofer designed to protect the insulating properties of down-filled gear from wet and damp conditions. Easy to use in the washing machine or by hand, non flammable and PFC free.
For waterproofing down
Easy to use wash-in waterproofing for all down clothing and sleeping bags.
Adds water repellency and revitalises insulation.
Enhances the performance of your down gear, keeping you warmer and drier.
Recommended for Nikwax Hydrophobic Down, Hydrodown and all other down clothing and sleeping bags.
Speciality waterproofer designed to protect the insulating properties of down-filled gear from wet and damp conditions. Easy to use in the washing machine or by hand, non flammable and PFC free.
Why down items lose their insulating properties when they get wet...
Down filled items are used to provide lightweight insulation to keep you warm. The structure of down allows air to be trapped between its filaments and warmed by body heat to provide insulation for the user.
If down gets wet it clumps together. This causes it to lose loft and insulation as it cant trap air effectively. When wet, down loses its insulating properties, as water conducts heat away from the body up to 25 times faster than air. It will also gain weight and its breathability will be significantly reduced; leaving you feeling cold, wet and uncomfortable.
Down filled items are most likely to get sweaty and wet inside when used in damp or wet conditions. Therefore it is important to stop down filled gear from getting wet by applying Durable Water Repellency (DWR). The outer fabric of your down filled item, as well as the down inside, must be maintained to ensure comfort. Through use it will eventually wear off and need to be renewed with Nikwax Down Proof.
Down is ideal for very cold and dry conditions...
Down has exceptional insulating properties, trapping air between its filaments to keep you warm. No other product offers so much insulation for so little weight and bulk. Its ideal for sleeping bags, jackets, gilets and down clothing in general.
Water, whether it is rain or condensation from sweat, compromises the insulating properties of down. If down gets wet it loses all of its insulating capacity and also causes weight gain. This reduces the comfort of the user, causing them to feel cold and wet.
Treating your down with Nikwax Down Proof adds Durable Water Repellency (DWR) to both the outer fabric and the down fill. This prevents water absorption whilst maintaining insulation and breathability, keeping you warm, dry and comfortable.
Use Nikwax Down Proof in a washing machine...
For best results remove all non-washable parts and clean item(s) first with Nikwax Down Wash.Direct. Always use Down Wash.Direct and Down Proof in separate wash cycles. 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 in washing machine (maximum 1 item).
Use 150ml for 1 item.
Wash according to care label, preferably on a low setting and slow spin.
Spin dry 3 times (slow spin)
If care label allows, tumble dry according to manufacturer's instructions on a low setting until 'clumps' have disappeared. Teasing apart clumps repeatedly during drying process will help restore loft to the down.
To maintain waterproofing always wash with Nikwax Down Wash.Direct. Do not use detergents.
By handNikwax Down Proof can also be applied by hand...
For best results always clean item(s) first with Nikwax Down Wash.Direct. No need to dry item(s) before waterproofing. Shake well before use. Follow care label instructions.
Wear gloves.
Immerse clean item(s) in hand-hot water.
For clothing: Use 150ml for 1 item in a bowl or 300ml for 2 items in a bath. Fully submerge item(s) in water.
For sleeping bags: Use 300ml in 4cm deep water in a bath.
Agitate to mix, leave to soak for 5-10 minutes, then agitate thoroughly.
Rinse clothing in cold water until water runs clear. For sleeping bags repeat rinsing process, drain and gently press bag to expel water.
To remove excess water transfer item(s) to a washing machine and spin dry 3 times (slow spin).
If care label allows, tumble dry according to manufacturer's instructions on a low setting until 'clumps' have disappeared. Teasing apart clumps repeatedly during drying process will help restore loft to the down.
To maintain waterproofing always wash with Nikwax Down Wash.Direct. Do not use detergents.
Make sure to thoroughly dry your down filled gear
To get the maximum amount of water out of your down its best to spin dry multiple times, each time incrementally increasing the speed of the spin cycle. Wet down is heavy, so if items are spun too quickly while still holding a large amount of water it is possible that internal baffles may be broken.
Nikwax Down Proof treated items need no heat to develop water repellency. However, tumble drying is recommended (if care label allows) to ensure that the down is dried thoroughly and as quickly as possible. Leaving down wet or damp can ruin it completely. Tumble dry according to manufacturers instructions on a low setting until clumps have disappeared. Ensure that there is sufficient room in the tumble drier to house the item once dry, as items will return to their original size during the drying process.
Teasing apart clumps repeatedly during drying process will help restore loft to the down.
After tumble drying it is recommended to air item(s) for at least a day in a warm and dry space, prior to packing away.
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.
