Ex Officio BUZZ OFF Baja Long Sleeve Shirt
Owner Review
July 23, 2006
Tester Information
Name: Raymond Estrella
Age: 45
Gender: Male
Height: 6' 3" (193 cm)
Weight: 210 lb (95 kg)
Email address: rayestrella at hotmail dot com
City: Huntington Beach
State: California
Country: USA
Backpacking Background: I have been hiking for over 30 years, all over the
state of California. I have also hiked in Washington,
Minnesota, Nevada,
Arizona, and Idaho. I hike year-round, mostly in the Sierra Nevada, and have put 166 miles (267 km) with a
pack on my back so far this year. As I
start my 4th decade of backpacking I am making the move to lightweight gear,
and smaller packs. As much of my backpacking is above tree-line I like to use a
free-standing tent, and enjoy a hot dinner in the evening.

The Product
Manufacturer: Ex Officio
Web site: www.exofficio.com
Product number: 1101-8000
Year manufactured: 2004/05
MSRP: $84.00 (US)
Size reviewed: Extra Large (also available in S, M, L & XXL)
Weight: 17.4 oz (493 g)
Color tested: Khaki
Other colors available: Aloe, Blue Cactus, Coral and Sun
Warranty: (From company website) “100% customer satisfaction is our goal. We
won't accept anything less. If for any reason an Ex Officio product fails to
meet your expectations, we will gladly replace it or credit your account in
full.”

Product Description
The Ex Officio BUZZ OFF shirt (hereafter called the Buzz Off or shirt) is a
long sleeved button-up hiking shirt that like Peter Parker, has a secret
identity. No it is not a super-hero, but a super-useful shirt.
The secret is the Buzz Off Insect Shield fabric
(supplied by the company of the same name) used in its construction. The 65%
polyester / 35% cotton blend fabric has a semi-permanent insect repellent
bonded to it. Here is what they say about it, “BUZZ OFF Insect Shield is the
result of a process that binds the insect repellent active ingredient permethrin to the fabric of the garments to repel insects. Permethrin is a human-made version of an insect repellent
that occurs naturally in certain chrysanthemums. The insect repellency in the
fabric is odorless and colorless, and lasts through 25 machine washings.”
According to the manufacturer it “provides effective and convenient protection
against mosquitoes, ticks, ants, flies, chiggers and midges.” It also boast a
UPF of 30+ for added protection from UV but as I only use sunblock in winter
and/or mountaineering I can’t comment on its effectiveness.

The shirt has two flap-covered pockets on the chest. The pockets are made with
side-bellows that allow a lot of stuff to be put in them if I wish. I normally only carry a map inside one of them. Under the
flap of the right side pocket is a zipper that when opened reveals a hidden
secure pocket. It is formed of material on the inside of the shirt directly
behind the outside bellows pocket. I have a picture of them both here.
A ventilation panel under each arm and on the back is made from what the
company calls “Airomesh” helps to control the temps. The
vents can be somewhat closed with a button. The same Airomesh
lines the yoke inside of the shirt to facilitate cooling and moisture transfer.
A long “action” pleat runs down the center of the shirt on the back panel. The
action pleat will allow the back to stretch about four in (10 cm) wider than it
looks. A piece of elastic sewn to it on the inside of the shirt pulls it back
into place once the stress of me flexing my massive shoulder muscles is gone.
(Right…)
The sleeves have a button about two thirds of the way up the arm that when
rolled up will attach to a strap to keep the sleeves from rolling back down. I
use this function quite often. A very heavy duty hang loop is sewn to the yoke
on the outside of the shirt, centered just under the collar.
The care instructions are wonderful to a single guy like me. They are; “apparel
can be machine-washed, with any standard laundry detergent, at any water
temperature, and can be machine-dried at any dryer temperature.” Whoo-hoo! But they also warn that, “The EPA registration
indicates that BUZZ OFF apparel must be laundered separately from other
clothing. The active ingredient is tightly bound to the fibers of the fabric of
each piece of BUZZ OFF apparel, but tiny fiber fragments or dye particles that
contain the active ingredient might come off during machine-washing.” Of course
because I am a guy I completely ignore that and wash it with everything else.
Field Conditions
I have used the Buzz Off over the past two years mainly in spring or early
fall. The warmest temperature encountered was on the Morgan
Trail in Cleveland
National Forest where it hit 80 F (27 C) at
1,200’ (370 m) elevation this is the lowest it has been worn at. I have worn it
a lot in this area.
The highest would be a few 12,000’+ (3,700
m) passes on the John Muir Trail where it also saw the coldest wearing when the
temps dropped down to a frigid 17 F (-8 C). (Suddenly bugs were not such a
problem.)
I have worn it a lot in the Mount
San Jacinto area and a
couple times around Mount San Gorgonio. I brought it with me to Minnesota to wear on a couple of boot-break-in day hikes
in Buffalo River State Park.
Observations
I rarely wear long sleeves or long pants. I carry REI Jungle Juice or
Cutter Advanced and use it on my arms and legs to keep myself fairly bug free.
My brother-in-law Dave had been buying the BUZZ OFF clothing for himself and
his daughters but I never thought that I would be interested. Then in March of
2005 I had my mind changed.
California
had an excellent winter and spring with record snow and rainfall. There was
water everywhere. And I knew that the bugs would be bad because of it. I packed
for a two day trip to Cleveland National Forest to try to hike every mile of
trails in an area called the San Mateo Canyon Wilderness, including finding the
four waterfalls that are there. By around 10:00 AM I noticed that I was getting
a lot of ticks on me. I had bug repellent on and it may have been keeping them
from biting, but it did not stop them from trying to climb where there was more
palatable areas of my body. By 1:00 PM it was getting ridiculous. I stopped
counting how many ticks I got off my arms and legs at fifty. After having to
get out tweezers to remove one that had braved the bug juice to get a meal I
said “I quit”. I felt that surely I had missed a bunch of them as they are hard
to feel bite and just knew that they were in my hair, my ears, my neck. I went
all the way back to my vehicle which made for a 23 mile day that I had not
planned on doing.
On the way home I passed a REI store. I whipped in and walked straight to the
BUZZ OFF display and bought the Baja shirt. (Then I went home and looked for
ticks.)
The next day I went back to the same area with the shirt on (and some long
pants). I did not go as far but spent all of it in the lower areas by the
creeks where it has the most brush overgrowing the trails, (where the ticks get
on me from.) I walked 16 miles that day and did a tick-check every half hour. I
got them on me for sure, but they did not like the shirt. I watched some crawl
around a bit and actually drop off. (To go climb another grass stem or bush and
wait for a non-Buzz-Off equipped hiker I am sure.)
Because I was wearing the shirt and wanted to make sure that it was worth the
high price I paid I did not put any bug spray on. I did have to put my hat on
to keep mosquitoes out of my hair, but the shirt did a good job of keeping them
from biting through the shirt where it is tight on my shoulders. (OK it is
tight sometimes on my stomach also…) I ended the day very impressed with the
Buzz Off shirt.
I was concerned with its 25 washings life expectancy. I would try to get a few
days use before washing it unless it got real dirty or it had been a very hot
day. I think I washed it three or four times that first spring/summer. I
noticed no difference in its effectiveness after these early washings
In October of 2005 it proved valuable again. We were doing the upper half of
the John Muir Trail. I brought a small bottle of DEET for bug protection which
we hoped we would not need. The only reason I had the Buzz Off with me was I
decided to bring a long sleeve shirt in addition to my t-shirt and only picked
it because it was the same color as my pants. During the day-long drive to pick
up a permit, drop off a vehicle at the trail end, and then drive to the trail
head the constant elevation changes caused the bottle of DEET to loosen and
leak. Almost all of it leaked into my pack, (a horror story for another time).
I did not find out until the afternoon of our first day when we were being
attacked by starving mosquitoes. By October there were not many other hikers
around to share their attention. Suddenly having the Buzz Off along made me
look like a non-itchy Nostradamus.
It really did work well on that trip. We had very bad bugs for the first two
days and the last two. It froze in the middle so the shirt was just a welcome
long-sleeved layer at that point.
It has proven to be a very comfortable shirt also. I keep the vents open almost
always. I like the buttons on the sleeves that allow me to roll them up and
keep them there. It does not bind when being worn under a pack. It dries fairly
fast. As I have to buy an Extra Large to fit the length of my arms (I wish it
was to fit my large manly shoulders) I have no problem keeping the shirt tucked
in. It is plenty long.
In fact in my vodka and Gookinaid influenced
daydreams the comely female back-country ranger says to me, “It sure is buggy
tonight. Could I borrow your Buzz Off shirt to use as a nightie?”
Alas, it has not happened yet.
Probably the best example of its usefulness was on the two day-hikes along the Buffalo River
in Minnesota.
The mosquitoes are notorious there, and for a good reason. There are over two
hundred species of them there. And some of them bite through jeans. I watched
tens of them hovering above my arms and shoulders. They wanted to land so bad I
could hear their high-pitched screams of frustration. (I’m pretty sure that’s
what it was.) But no joy for them. “Later, suckers”.
This spring I have had it out on three trips already. It is working just as
well as it did last year. The ticks have not been as bad this year. The most I
have counted this spring has been twelve in a day. (And only one bite so far.) But I like the reassuring feeling of knowing
that they like the Buzz Off shirt as little as I like them. And so it stays in use.
I figure that I am near one half of the way through its life expectancy. The
close of the 2007 season should see it hit the 25 washings.
Pros: Actually keeps bugs off, comfortable, sun
blocking
Cons: Expensive, protection only lasts for 25 washings
