







🛡️ Stay bite-free, gear-safe, and adventure-ready!
Sawyer SP543 Premium Insect Repellent features a 20% Picaridin formula that offers up to 12 hours of effective protection against mosquitoes and ticks, and 8 hours against biting flies and gnats. This non-greasy, fragrance-free spray is safe for use on skin, clothing, and synthetic gear, making it ideal for outdoor enthusiasts who demand high performance without compromising their equipment. Packaged in a TSA-approved 3-ounce pump bottle, it’s the modern, trusted choice for long-lasting, comfortable insect defense.













| ASIN | B002CMQJYU |
| Best Sellers Rank | #1,021 in Health & Household ( See Top 100 in Health & Household ) #1 in Insect & Pest Repellent Body Sprays |
| Customer Reviews | 4.4 4.4 out of 5 stars (15,888) |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.84 ounces |
| Item model number | SP543 |
| Manufacturer | Sawyer Products |
| Product Dimensions | 1 x 2 x 6 inches |
T**R
Unscented, Gear-Safe Bug Repellent for All-Day Hikes
TLDR: Sawyer's 20% Picaridin spray is a highly effective, non-greasy, and virtually odorless DEET alternative. It provides up to 12 hours of protection against mosquitoes and ticks, is safe for clothing and gear, and comes in a convenient, travel-friendly 3-ounce pump bottle. I purchased the Sawyer Picaridin spray for an extended backpacking trip, specifically because I wanted a highly effective repellent that would not damage my synthetic gear or have the harsh odor of DEET. The 20% Picaridin formula is the star here. It's a synthetic replica of a natural compound found in pepper plants and is widely recognized as one of the best alternatives to DEET. The performance against mosquitoes was excellent; they seemed to simply avoid landing on my skin. The protection is advertised to last up to 12 hours against mosquitoes and ticks and up to 8 hours against biting flies and gnats. While heavy sweating might necessitate a lighter reapplication after several hours, I found the initial spray held up remarkably well throughout the day's hiking. The spray is non-greasy and has a virtually unnoticeable, mild citrus scent that quickly evaporates. This makes it far more comfortable to wear than oily, strong-smelling traditional repellents. Crucially, it is safe for use on all clothing and gear, including synthetic fabrics, backpacks, and plastics, eliminating the worry of damaging expensive equipment. The 3-ounce pump bottle is TSA-friendly for travel and easy to pack. Pros Long-Lasting Protection: Effective for up to 12 hours against mosquitoes and ticks, and 8 hours against biting flies, gnats, and chiggers. Gear-Safe Formula: Will not damage plastics, synthetic fabrics, or other outdoor equipment like DEET can. Comfortable Wear: Non-greasy and has a very mild, virtually odorless scent that quickly dissipates. Highly Effective: 20% Picaridin is a top-rated, proven ingredient comparable to DEET in efficacy against a wide range of pests. Travel-Friendly Size: The 3-ounce pump bottle is ideal for carry-on luggage and is easy to store. Cons Reapplication in Heat: Heavy sweating may require reapplication sooner than the stated 12 hours. Tick Efficacy: While effective against ticks, some users prefer to pair it with Permethrin for clothing for maximum tick defense. Verdict This is a clear 5-star winner for outdoor enthusiasts. The Sawyer 20% Picaridin spray offers superior protection without the drawbacks of traditional repellents—no harsh smell, no greasy feel, and no damage to gear. It’s perfect for long days on the trail, fishing, or camping, and the twin pack of 3-ounce bottles makes it excellent for travel and ensuring you always have a backup. It is the definitive modern choice for insect defense.
B**M
Great 10/10 product
This is my favorite bug repellent as it’s not greasy and doesn’t remove finish off of plastics like the Off Deep Woods does. Repels mosquitoes, ticks, gnats and chiggers very well and does not make you sneeze 500 times during application. I recommend it to everyone especially to anyone hunting or who spends quite a few days in or around the woods or marshy areas.
W**Z
Works well and smells good
Keeps unwanted insects away, I've been using it for a few months now and I've only gotten bitten once or twice while using this and the bites were in areas I didn't spray. It smells surprisingly really good, though it is a little on the oily side. Regardless this has saved me from being eaten alive by mosquitoes.
M**C
WORTH IT
Brought this for a trip to the Philippines and it did not disappoint. Last time I went I had several bites but this time I only had 5-7 total after a two week trip. I tried to reapply around every 24 hours, after a swim/shower, and/or before sleep. I nearly used the whole 3oz bottle during the duration of the trip, which might seem expensive for some but to me, was worth it since I used it often and it was effective. The feel of the spray on skin may have been impacted by the overall heat + humidity I was in because it felt slightly greasy to me, though nothing unbearable. The smell is very mild. At one point on the trip, I saw a mosquito buzzing around me, failing to find a successful landing place. It had gotten to a point where I trusted the spray so much, I was out at night in shorts and a tank top. I recommend this stuff for sure!
J**Y
it works, easy to apply
This was highly recommended and lives up to the hype. never been bitten by a bug when i have it on, and we have a lot of mosquitoes with a creek in our back yard. Have to be conscious of orientation as it is a pump spray bottle, not an aerosol bottle, but I will never choose another bug spray over this stuff.
A**D
good, but leaks, so must keep upright?
I fly kites (and hike and other stuff) and sometimes that takes place in fields which have tall grass. I figured it would be good to apply some insect repellent on my legs to minimize bug bites -- since my kites are made of nylon and polyester -- I thought it would be better to get something that's safe for plastics. This product does seem safe for plastics and the reason I believe this is because I got the item, firmly screwed on the pump top, snapped the small cap on top and snapped the larger cap on top of that. I then put the bottle in my kite backpack and the next day, when I reached for an item in my bag, I wondered why it was wet. I quickly discovered that it was wet because the bottle had leaked onto the item. :( I don't know how much of the repellent leaked out, but I don't think it's reasonable to expect that such a bottle will be upright 100% of the time, so maybe Sawyer needs to take a second look at their cap/closure so that doesn't happen to others. As it stands, I removed the bottle, cleaned up the spilled repellent (which got on a nylon bag and does not seem to have caused damage to it and better a nylon bag than an expensive kite), and set the bottle (upright!) on the garage floor and hope I remember to apply it before I go out. The couple of times I used it, I did not get any bug bites on my legs, so it probably works fine, but it's kind of expensive to lose some unknown quantity to a spill because of some cap/pump issue. And hey, maybe I somehow failed to secure the pump or cap (although I think that's very unlikely because when I noticed the spill, I checked everything to see if I had cross-threaded the pump cap or something and I had not) and the blame is on me, but even if that was the case, I have to imagine that there are clever engineering approaches which will prevent such outcomes, like installing the pump at the factory.
L**K
My go-to against sand fleas
This is my go-to against sand fleas when traveling to the Caribbean. Works!!!
M**2
Did some research and this was suggested over spays containing deet. Used by myself and partner during two weeks in Costa Rica. Seemed to be very effective. We only had a couple of bites each while others using things like Jungle Formula had many more. It doesn't damage clothes or equipment, not sticky and no bad smell. One application lasts hours. Definitely recommend
N**S
Really works, and doesn’t leave that sticky feeling. Although has a slight smell. The lotion version is even better
A**A
Este articulo nunca me llego. Espere por meses y despues recibi un correo que no lo podian mandar. Gran decepcion
A**R
Awesome
G**H
This is a very good product. Albeit expensive but seems to work...
Trustpilot
5 days ago
2 weeks ago