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Sawyer Premium Clothing Permethrin Spray 24oz

SKU: 2918
$38.95 (incl. gst)
DescriptionDetailsSpecificationsOther Information
Use the Sawyer Premium Clothing Permethrin Spray 24oz on clothing, tents, and other gear. Sawyer Permethrin not only repels insects, they actually kill ticks, mosquitoes, chiggers, mites, and more than 55 other kinds of insects. 

The naturally occurring version breaks down rather quickly in sunlight but Sawyer’s pharmaceutical grade, synthetic Permethrin can last 6 weeks or 6 washings on clothing and other fabrics, making it a fantastic odourless barrier of protection from mosquitoes and ticks.

Safe for use on dogs; helps control fleas and mosquitos for up to 35 days and ticks for 6 weeks.

Ideal for:

  • Fishing
  • Camping
  • Outdoor Sports
  • International Travel
  • Hunting
  • Safe for use on dogs
  • Tents
  • Clothing
  • Backpacks
  • Camp furniture
  • Hammocks
  • Mosquito netting
  • Luggage
  • Bed Sheets
  • Boots, Shoes & Waders

  • Available in 370 ml (12oz) or 739ml (24oz)
  • Includes Trigger Spray
  • This insect-killing repellent for your clothing is effective against ticks, chiggers, mites and mosquitoes for up to 6 weeks
  • Safe for use on dogs
  • Odourless after drying and won't stain clothing
  • This non aerosol pump bottle contains enough spray to coat full outfits
  • Although we consider a full outfit to be one shirt, trousers and socks; we recommend you still pack underwear
  • One treatment will last up to 6 washings or 6 weeks before clothing has to be treated again
  • If you treat your tent, you can expect full potency for up to 40 days of direct sunlight. This is a great way to give your entire campsite a barrier of protection
  • Use it while hunting for an odourless way to protect yourself from common bugs
  • Effective against ticks that carry Lyme disease and other fairly common diseases like Rocky Mountain Spotted Fever
  • Repellent should be applied outdoors and before clothing is worn; after it’s treated, hang clothing and let dry 2 hours (4 hours in humid conditions)
  • Avoid contact with skin and eyes during application phase
  • Active Ingredient: Permethrin (0.5%)


What is Permethrin?
Permethrin is a synthetic version of the Chrysanthemum flower’s natural insect repellent pyrethrin.  The naturally occurring version breaks down rather quickly in sunlight but Sawyer’s pharmaceutical grade, synthetic Permethrin can last 6 weeks or 6 washings on clothing and other fabrics, making it a fantastic odourless barrier of protection from mosquitoes and ticks.

Will Permethrin ruin my clothes or equipment?
No. Permethrin will not damage clothes or equipment. Unlike DEET, which may harm some fabrics and materials, Permethrin is compatible for use even on fragile fabrics such as silk, plus all synthetics and waterproof membrane fabrics. Permethrin will not affect plastics or finishes. IF IN DOUBT, try a sample on an obscure surface area, especially on delicates and check it after 24 hours of exposure.

Sawyer® Permethrin Insect Repellent is odourless, non-greasy and non-staining after it dries. Permethrin can be harmful to aquatic creatures such as fish, so do not spray Permethrin around fish aquariums.

Is Permethrin dangerous to my skin?
The warning labels on the cans or bottles are often misunderstood. Your skin metabolises, or breaks down, Permethrin within 15 minutes of contact with skin. Therefore, it is of no value to you as a personal protection insect repellent when applied to the skin. In addition, the EPA precautionary statement, “Do Not Apply to Skin” indicates that Permethrin is ineffective when applied to skin; therefore, do not apply to skin.

How harmful are Permethrin fumes while treating clothing?
It is recommended that treating clothing with the Permethrin aerosol be performed outdoors. If the treatment is accidentally carried out indoors, no adverse health effects are expected based upon calculations of inhaled dose. However, individuals with breathing problems, such as asthma, may be at greater risk. The odour arising from treating fabric with Permethrin is mostly from the Aerosol propellants rather than from the insect repellent itself.

How much Permethrin comes off clothing when laundered?
A strong bond is formed between Permethrin and most fabrics. In fact, some insect repellency was observed in military uniforms following 50 launderings. However, the uniforms were treated using an absorption method instead of the aerosol can. In studies performed by the U.S. Army, about 20 to 30 percent of the Permethrin treatment was removed after the first laundering. Thereafter, about 3 to 5 percent was lost to each cycle through ten launderings.

Can Permethrin cause skin irritation or sensitisation from repeated use?
Studies in animals have demonstrated that no skin irritation or sensitisation is expected following direct application. In a controlled human study, Permethrin did not cause significant skin irritation or sensitisation when tested in 200 subjects. No significant skin effects are expected from wearing Permethrin-Treated clothing.
  • Active Ingredient: Permethrin (0.5%) 
  • Inert Ingredients: 99.5% 
  • Shelf Life: 10 years from date of manufacture

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Seemed to work great!


used it on a hike recently where ticks / mozzies are abundant. Seemed to make a difference. I didn't get bitten anywhere near the amount as my trek buddy did. I'll take that.