NikwaxTech Wash

Q: Would this work well to remove the smell of forest fire smoke from synthetic sleeping bags?

Yes. I used it for my coat and sleeping bag after working a backcountry trail crew all summer. Removed the stains and most of the smells. I used a little bit of white vinegar for the rest.

Q: How long does the product itself last? Is it shelf stable for a few years? Or does it degrade and not clean well after being opened for a year?

it is shelf stable for a year . I have used it after its been open for a while and it cleans just as well.

Q: Does this product contain UV brightners?

Definitely NOT! There is a potential for problems if you wear clothes impregnated with optical brighteners in natural sunlight. You should definitely avoid UV brighteners. NikWax is the best product that you can use for your outdoor wear. It will keep your active wear looking and performing like new. No, I don't work for NikWax:} I'm a skier with a lot of pants and jackets. Kjus, a manufacturer of luxury ski wear, actually recommends NikWax on their site for care. I've been using NikWax products for years and it has kept everything perfect and won't strip the clothing of its protective coating. I use more than just the Techwash too. I use their down wash product and also some of their leather waterproofing and cleaning products on my gloves and footwear.

Q: Would this be a good choice for getting the smell of forest fire smoke out of synthetic sleeping bags?

I thank it will work. Used it to clean motorcycle riding gear and it gave good results.

4.7/5

Product ID: 525067888

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Details

Brand
Nikwax
Item form
Liquid
Scent
Unscented
Unit count
34 Fl Oz
Material type free
PFAS-Free

🌿PFAS-free & eco-friendly

💧Restores water repellency

🧼Deep cleans technical fabrics

Frequently Bought Together

Nikwax Tech Wash 34 fl. oz., Nikwax Tech Wash Technical Cleaner for Jackets and Outerwear, Restores Waterproofing in Rain, Ski, and Snow Gear, Safe for Gore-Tex and DWR

Nikwax TX.Direct Spray-On Waterproofing 500 ml

Nikwax TX.Direct Wash-In Waterproofing

Description

💦 Clean smarter, stay drier — gear care that keeps you ahead of the pack!

MACHINE WASH CONVENIENCE - Easy wash-in formula designed for hassle-free cleaning without damaging waterproofing.
ECO CONSCIOUS CLEANING POWER - Water-based, PFAS-free formula with no optical brighteners or added scents.
REVIVE YOUR GEARS PERFORMANCE - Effectively removes water-attracting residues to restore DWR and breathability.
BOOST YOUR WATERPROOFING TREATMENTS - Prepares fabrics to enhance the effectiveness of Nikwax TX.Direct and other proofers.
SAFE FOR ALL YOUR TECHNICAL APPAREL - Perfect for GORE-TEX, Patagonia, North Face, Arc'teryx, and more—trusted by pros.

Nikwax Tech Wash is a specialized, eco-friendly cleaner designed for synthetic technical outerwear. It safely removes residues that degrade water repellency and breathability without harming DWR treatments. Machine washable and PFAS-free, it’s ideal for high-performance brands like GORE-TEX and Patagonia, ensuring your gear stays fresh, functional, and ready for any adventure.

Specifications

Age Range	Adult
Color	CLEAR
Size	34 fl. oz.
Style	34 fl. oz.
Length	11 inches
Weight	2.46 Pounds
Material Type	Plastic
Number of Items	1
Features	fairness_&_brightening
Usage	Cleaner for technical apparel and gear
Sport	Camping & Hiking
Batteries Included?	No
Brand	Nikwax
Department	unisex-adult
Manufacturer	Nikwax
Item model number	183
Product Dimensions	23.88 x 8.64 x 7.87 cm; 963.88 g
ASIN	B0019GL7ZG

Have a Question? See What Others Asked

Would this work well to remove the smell of forest fire smoke from synthetic sleeping bags?

How long does the product itself last? Is it shelf stable for a few years? Or does it degrade and not clean well after being opened for a year?

Does this product contain UV brightners?

Would this be a good choice for getting the smell of forest fire smoke out of synthetic sleeping bags?

Common Questions

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