As someone who had his first bout with skin cancer at the age of 18, I’m uniquely qualified to write about the necessity of sun protection.
Which largely begins with a hat.
Over the years, I’ve mucked around with a lot of different warm-weather hats (including a brief flirtation with a French Foreign Legion desert hat that guaranteed a bare minimum of interaction with the opposite sex), and I’ve come to some surprising conclusions about the state of fly fishing headgear.
Which is that it basically sucks.
First: Baseball Hats Are For Losers
I’ll be blunt. The Ultimate Fly Fishing Hat is not a baseball hat.
In the solar radiation department, baseball hats qualify only as Poseur Headwear – a pathetic attempt at man-portable shade that leaves fully 3/4 of your head, neck and shoulders vulnerable to the sun.
Their only saving grace is their stickiness in the wind and – for those reluctant to experience the outdoors without advertising somebody’s product – they feature logos.
Frankly, when Sage is willing to pay my dermatology bills, I’ll consider a Sage baseball hat.
Otherwise, I’m sticking with the sun hat that offers the best possible combination of protection, cost and function – and advising the Undergrounders to throw off the inadequate sun protection of their baseball hat oppressors.
And The Winner Is…
So which hat delivers real protection, but doesn’t require delicate treatment – or bring tears to your eyes if lost?
What is fly fishing’s Ultimate Warm-Weather Hat?
Ladies, gentlemen and Undergrounders, we give you:

Sure, it's potentially ugly, but it works...
I can almost hear the puzzled looks.
The Boonie? The floppy-brimmed hot weather hat of the US military?
Yep.
Here’s why.
It’s the Right Size & Shape
At the Underground, we’re all about sun protection, and the Boonie offers the perfect brim – not so big that you’re constantly whacking it against something (or threatening to enter Sombrero territory, with all its attendant fashion risks), but more coverage than a bucket hat.
Since the military realizes it’s bad form to be seen when someone’s trying to shoot you, Boonie hats also offer a low visual profile.

That’s good on the detection front, but also means your $10 investment is less likely to disappear into the teeth of a strong wind (most Boonies come with a chinstrap in case things really blow up).
And frankly, they’re comfortable. Mine are 100% cotton, and once they’re on, I forget they exist.
They’re also washable, and – despite being cotton – dry surprisingly quickly.
In other words, there’s a good reason the US armed forces have kept Boonie hats around since Vietnam; the damned things work.
Of course, modern, high-tech versions of the Boonie are available at pretty much any outdoor store, but frankly, they just aren’t the same.
They’re expensive and made from synthetics, and I don’t like the feel or the cost.
Since the “real” thing lasts forever and costs 1/4 to 1/6 the modern variants, I’m going with the original.
It’s Portable
There’s nothing worse than a fishing hat that demands babying; if you can’t wad it up and jam it in your vest, it’s not a fishing hat, it’s a pain in the ass.
And yes, personal experience tells me you can wad up a Boonie hat and stuff it in your vest, and even forget it for a couple weeks (try that with a straw hat or Stetson).
Drive over it? Stuff it in a suitcase for that trip to the Bahamas? Wad it up and throw it at that charging Grizzly?
When you’re done, pick up the hat, dust it off, and you’re back in the solar protection business.
In the larger sense, the phrase “cheap, effective and rugged” has largely disappeared from the modern lexicon, so when I see something that fills that yawning void, I buy it.
Priced So Even an Undergrounder Can Afford One (or Several)
You can find Propper Boonie hats for as little as $10 each – far less than you’d pay for those pathetic, “I want skin cancer” baseball hats that litter fly fishing’s landscape.
If you’re cheap (and we are), you’re already a winner.
If you’re less cheap but still forgetful, you can buy several Boonie hats, stashing them as insurance against those little bouts of CRS (Can’t Remember Shit) that increasingly plague us as we age.
For example, for the price of one Simms wide-brim hat (embarrassingly named the Solar Sombrero), you could buy four rugged boonies, sticking one in your fishmobile, one in the back pocket of your best, one in your gear bag…
You get the picture.
As Josef Stalin noted, quantity has a quality all its own, and that’s as true for sun hats as it is for T-34 tanks.
Camo? Did You Say Camo?
Sure, khaki tan and olive drab hats will suit the majority of us, but for the real small-stream Rambos, Boonies come in a dozen different camo patterns, including the digital multicam now favored by the US Army.

Woodland Camo? Urban Camo (actually a good winter pattern)? Bright Orange (or Purple or Pink) Camo?
Solid navy blue? Black? Vintage tigerstripe camo?

For $10-$14, any of the above can be yours.
The Bad News
We’re not blind.
We realize the US Military style Boonie hat doesn’t actually flatter most people.
In fact, it only really looks good atop the chiseled features of highly trained Delta Force Commandos, and that’s because they’re carrying powerful automatic weapons and chunks of high explosive. (No, you tell them they look stupid.)
Still, once you’ve broken one in – faded it, dirtied it, added a few hard-won sweat stains – style considerations fade, and in fact, things start looking a lot better.
And don’t overlook the Potentially Violent Crazy Fisherman effect.
To another fisherman – contemplating crowding you off the only rising trout on the whole river – a faded Boonie hat suggests ownership of a sniper rifle and a certain familiarity with shallow graves.
Problem solved – thanks to your Underground-recommended sun hat. (Don’t forget us when the holidays roll around.)
The Details
My first Hard Earned Lesson? You gotta buy your Boonies to fit – they aren’t adjustable.
Buy one size bigger than you measure.
My head measured out exactly to a size 7 1/4 (a medium), but the 7 1/2 (large) fits a lot better in the long run (you’ll find a sizing chart here).
Not only are Boonie hats available in multiple colors and camo patterns, but they’re also made by a lot of different manufacturers and in slightly different styles.

Mine are 100% ripstop cotton, but many on the market are 60/40 nylon/cotton. I honestly can’t tell you if one performs better than another, though as I get older, I’ve developed a real appreciation for cotton in non-rainy environments.
(You can buy supposedly waterproof Boonie hats here.)
Most Boonie hats come with an adjustable chinstrap, screened side vents and even a sewn-on web loop (supposedly you can stuff branches in the loops for camo purposes, though that seems a little extreme for most fly fishing scenarios).
Naturally, an online search for “Boonie hat” produces thousands of entries. I bought several from The Command Post (disclosure: no financial interest whatsoever) and was happy with the service.
If anyone has any other bargain hat hunting tips, feel free to add them to the comments.
In the meantime, we recommend getting the hell out of the sun, and one of the best first steps in the solar radiation prevention department might just be a Boonie Hat – the Official Warm Weather Hat of The Trout Underground.

During last year's testing (chicks dig this look)
But Wait, There’s More
Coming down the pike is another odd Underground post about other useful military-surplus gear – our Salute To Good Cheap Stuff That Typically Comes In Olive Drab.
Like this post, it’s largely guaranteed not to bring tears of joy to the eyes of high-end outdoor headwear manufacturers, but frankly, that’s just a bonus.
In the meantime, feel free to thank me profusely for my informational largess.
At the Underground, we’re a lot like BP; we care about the small people.
See you in the shade, Tom Chandler.




























Oh, I don’t know Tom… the floppy hat works great under the hot, burny, cancery sun… just as long as there isn’t a stiff wind. The wind grabs that floppy brim and either pushes it up, making it useless, or down, over your eyes… making it again, useless.
Get it wet and it wilts… in your eyes.
The perfect hat, for me anyway, turns out to be that much maligned baseball cap combined with a buff. The merino wool buff I got is surprisingly cool in the heat of the day.
I have two floppy brimmed hats sitting in boxes somewhere, unpacked from our last move and unloved. I’ll stick with the baseball cap with the solid, unmovable brim with a nice buff.
My people, we don’t tan… we burn… so this is important for me, but I can’t stand the brim flopping around on me all day.
Bjorn(Quote)
The imitation boonies have that “floppy” problem. I was almost soured on the whole boonie category by a Dorfman fake boonie I bought years ago; the brim was too big and too soft, and it did precisely what you suggested.
I’ve never suffered a similar problem with the “real” Boonie hat, where brims are stiffer.
Saltwater fishing is a different kettle of fish entirely, and the Buff thing was my solution when I went.
Tom Chandler(Quote)
Well, the Buff does give you a bandito look, but they are remarkably comfortable, even when fishing river canyons or from the float tube. I love the coverage.
My favorite hat, is actually straw, lifeguard style, but those don’t travel well… especially how I travel, which is carelessly.
Bjorn(Quote)
Lost mine in one of my many moves since VietNam.
Kentucky Jim(Quote)
Pay those decade-old parking tickets, and you wouldn’t have to move every six weeks…
Tom Chandler(Quote)
I too have had chunks of me removed by a dermatologist, but I was close to 40 y.o. the first time…
About twelve Christmases ago my wife gave me a Tilley. I can’t say that I love the look, but it beats being chopped to pieces or worse.
http://www.tilley.com
Don(Quote)
Years ago I tried hard to love a Tilley, but failed miserably. Big and boxy, it was also about 7.5x the cost of a surplus Boonie.
Tom Chandler(Quote)
Yup-me too. Various chunks and pieces removed since age 40. The result of being a fair skinned red head and working on the family farm for years. Have had several types of “bucket” hats over the years-all worked pretty well, but my favorite has to be the Tilley my wife gave me. Not as cheap, but durable as hell. Even insured against loss if I suffer a sever case of CRS. Like Don said-not a great look, but beats the heck out of the alternative.
Harry(Quote)
There’s another major benefit of fully brimmed hats that wasn’t mentioned: one’s ears are protected from forward flying hooks and shot.
Bargain Tip: any visitors to San Antonio have loads of choices waiting for them in the Mercado downtown.
BigCliff(Quote)
Got mine at an army surplus store probably 20 years ago. It’s also where my fishing license lives
Brian(Quote)
I’m partial to the comfort and stiffer brim of the “indiana Jones” style fedoras. I feel like the brim is a bit wider and more protective as well…..Buuuut, being wool, they are a bit more hot-headed than other hats.
If I have a boonie style hat with the Anaheim Angels logo on it**, is that a boonie hat or a baseball hat?
**For the record, the hat was free at the game and I’ve probably hiked 50+ miles in it.
Ray(Quote)
I bet it’s a bucket hat, not a Boonie. For that – and the fact you support the Angels – you’re going to hell.
Sorry.
Tom Chandler(Quote)
Another one hear who has had pieces and chunks removed. Still have my old Vietnam boonie but it is somewhat thread bare and a tad small. In the summer I only wear a ball cap to and from the stream but change once I’m there. Bought a booney knock off version a few years ago and the brim is a bit bigger and floppy. Been wearing a wide brim hat with a mesh crown that seems to work pretty well. But thanks for the link. I may order a more traditional boonie.
Dave R(Quote)
My choice is the Outback Oilskin Madison River, the only drawback is that it doesnt have a chinstrap. As an insurance against winds I use a wind cord (http://www.noggintops.com/page.cfm?p=162)
See you in the hat aisle, SZ
Simon Zlachevsky(Quote)
Looks a little on the warm side… How does it do on an all-dayer in the sun?
Tom Chandler(Quote)
Not to be pedantic (though the TU Bylaws actually require it: Section II, Subsection A1, Paragraph C says “Condescend to the readers at every opportunity”), but most floppy brim hats are not Boonies. In fact, a lot of the Boonie hats I’ve seen aren’t even Boonies.
I bought a touristy version of a Boonie in Hawaii years ago – and it pretty much soured me on the hat until recently. It looked like a boonie, but the brim was too big and way too soft, and it basically sucked.
The real thing is stiffer and cooler and far more compact than a Tilley. Better stuff, and worth the $10 investment…
Tom Chandler(Quote)
18?! Well I’ve finally come across someone who has me beat on the skin cancer appearance age. I was 24 when I said goodbye to my first chunk of skin and since then I’ve been sliced and diced more times than I care to admit. I’m a crater Moon. At this point I’ve made peace with two frequent visitors. Mr. Basal cell and Mrs. Squamous cell carcinoma. Thankfully A-hole Melanoma has only sent warning messengers to visit but hasn’t made a personal visit. Boonie hats……I’ll give ‘em a try!
In the spirit of this entry and anyone that may be reading this. Don’t forget a good pair of wrap-around sunglasses. A recent visit to the eye doctor revealed two little benign masses (hard to see at this point thankfully, but annoying) on the whites of my eye. The Doc asked if I was a farmer because it’s what he sometimes sees on 65 year old sun dried farmers. When I said no, he started to scratch his chin and I admitted the only thing I could think of—-that I fly fishing a lot— and his answer clicked in place. He said the UV rays reflected off the water are like concentrated lasers to the eye. Just when I didn’t think my sun problems could get any worse beyond the big M, now my eyes are in trouble from the sun.
Give me another year or two and I’ll be known as that chick that fly fishes in full body Ghillie camo…..
Rebecca(Quote)
Now if only I could find prescription sunglasses for $10…
Tom Chandler(Quote)
Prefer a less Caddyshack look myself.
However, since you insist on wearing a boonie you owe it to verisimilitude to jam one of those O.D. bottles of 100 % DEET, 110% carcinogen insect repellant into one of the receptacle pleats.
Sully(Quote)
For that “stay away from me on the river” look, I was thinking of going with shotgun shells.
Tom Chandler(Quote)
Should work- as long as they aren’t the wimpy yellow variety.
Sully(Quote)
Amend that. I’m going with 50 cal rounds…
Tom Chandler(Quote)
Oh, and add me to the sun-abused skin list.
Basil cell carinoma on the back of the right hand. Those flats gloves are goofy-looking (o.k. not AS goofy-looking as certain hats) but can prevent a potentially lethal problem.
Sully(Quote)
I wore my old boonies for a long time after I got out of the Corps but eventually they were all lost/worn out/ given away……… I’ve had a mishmash of hats over the years ……including a brown fedora I wore fly fishing when Mr Jones first graced the silver screen and man was I ever cool on the river (sweated my butt off but I was cool dammit)…….. I got a Tilley in florida last job but wouldn’t spend the $ again. I like the license pocket and will wear it till it explodes….. for winter wear I have a filson waxed cotton job that is awesome for 35 degrees and misty but heavy enough to use as a weapon…….You’re 100% right that the real issue thing is a whole lot different than the knock offs……. biggest thing is to wear something to protect yourself……… funny I never used to be able to get sunburned through my hair what happened
Marty(Quote)
A flyfishers headgear should be soaked with plenty of sweat and some blood. It should wreak of deet and sunscreen and should under no circumstances be washed ! Don’t show up to the river lookin like no LL.Bean catalog model weenie.
shon(Quote)
For me it’s a matter of function over form, which means I don’t care how I look. Never have. My lucky fishing hat keeps the sun and rain off, can be rolled up and crammed in a pocket, used to drink water and coffee out of, and just happens to make me look taller. Another benefit of the wide brim is to keep the ears protected not only from the sun, but from flies gone off course ;)
http://unaccomplishedangler.com/wordpress/wp-content/uploads/2009/10/p9220741-300×225.jpg
Kirk(Quote)
Good choice- you NEED an actual brim- I like my Tilley but I have, and would use, a Boonie when needed- and its true- the imitation boonies are….(maddeningly) unsatisfactory…
Brett From Utah(Quote)
With all due respect, Tom, you need to do your hot weather hat-testing somewhere considerably south of Northern California. My head would parboil like a potato if I donned heavy cotton and a 3-inch brim on a dead calm, blistering August day on the Texican coast. I’ve tried them all, down here, and the light-weight synthetics with the rice-farmer brims are the only ones that get it done. From a distance I look like a rod-wielding golf umbrella, but that’s better than dead.
Tosh(Quote)
Tosh, Rice-farmer hats sound hilarious, perhaps rivaling Wayne Eng’s “elk rump” hat from a few winters back. Please provide a photo link.
Sully(Quote)
Huh, I woulda thought you’da figured out the “dunk the cotton hat for evaporative cooling” trick by now.
I’m with Tom, buff and ballcap rules the day in the salt.
BigCliff(Quote)
See, I didn’t do any testing on the coast because I was pretty sure it was largely populated with felons and miscreants – like Australia only without the cool accent or the bikinis.
You mean to tell me people live there voluntarily? At sea level??
Tom Chandler(Quote)
The Navy Seals appear to be sporting my duck hunting attire and using the same stealthy approach I employ. Not sure the shotguns are the appropriate caliber however.
Gary(Quote)
You mean to say you hunt ducks with an M203 Grenade launcher?
Very extreme…
Tom Chandler(Quote)
Those hats are real good, but had my time wearing them. By the way we called them “Go To Hell Hats” Special Forces where the only one’s that where aloud to where them and officers hated them.
David
David Roberts(Quote)
Given all the forces lined up against fishermen actually going fishing these days, I kinda like “Got to Hell Hat.”
Tom Chandler(Quote)
I dig the ballcap/buff when it’s breezy and hot. But I don’t like the feeling of breathing through a damp towel when it’s still. Regarding the dip-n-dunk: I do that in freshwater, but too much of that in saltwater makes my scalp and neck feel like the brim of a margarita glass.
Tosh(Quote)
But the salt you absorb via osmosis prevents scalp cramps.
I’ve never had one, yet.
BigCliff(Quote)
The best hat I ever used was a Trek Mates Everglades cap…lightweight and very breathable which you have to have in the humid southeast. Even the mesh sided, full brim hats are to hot in this weather.
Middle TN Lee(Quote)
After a lifetime of working and playing in the sun, I came up with a scary pre-cancerous patch behind my left ear. I began to wear a variety of hats besides the profligate collection of baseball type caps that have built up in most corners of the house.
My favorite is a waxed cotton (not much wax left) of similar design. Mash it, twist it, dip it and don it, sit on it, chew on it and it still wears the same.
Great essay on ‘boonies’. I’ll visit the Surplus store in town and get one as a back up.
I picked up this one is a shop in Missoula. Still have the rawhide wind strap somewhere, but it stays put.
http://woodlandclearing.wordpress.com/?attachment_id=362
parker james(Quote)
Waxed cotton? That sounds kinda hot, and remember – this is a warm weather hat…
Tom Chandler(Quote)
I’ve been eyeing this:
http://www.villagehatshop.com/hills_hats_of_new_zealand_the_mckenzie.html
I wear a 7 3/4 or 7 7/8, and most XL hats are too small (unless my hair is very short).
I also wear a pith helmet. You can dunk it in the water and it keeps you cool for hours. And you’ll need to be cool, because every nitwit for miles is going to have something to say about it.
Patrick Sullivan(Quote)
See, they may *want* to make fun of a Boonie-wearing angler, but they’re afraid to. That’s the big advantage of a Boonie over a pith helmet…
Tom Chandler(Quote)
I hear ya–but the wax is nearly gone and even wearing it on hot days, like yesterday, its not a problem. Its an easy dunk into water and back on the dome.
This conversation has me wanting a boonie though. Matter of fact, I’m gonna load up the dogs and head over there in a minute.
Good reminder.
parker james(Quote)
I’m all set, now.
Boonied.
Link to pic
parker james(Quote)
I’ve been using a boonie hat for various headwear purposes for 20 years now, and in that time frame have had three.
The first one I actually gave to a girl who thought it was cool, unfortuantly she only loved me for my hat.
The second one was lost in a kayaking expedition.
The third one I’ve had for the last decade or so, and its still wearing just fine.
They definatly hold up, they look better with use as noted, and their highly adaptable. If its a little windy, just flip the sides up and use the chin strap to sort of tighten it to your head, if it really blows strap around your chin and in the worst scenario, stuff it in your pocket.
And to really aid in the wildman look, the canvas webbing is an ideal place to tie down a couple of human finger bones:
http://farm5.static.flickr.com/4059/4630106206_114a0e1ce0.jpg
gfen(Quote)
Ok, probably doesn’t meet critical standard, but this little bucket cap is adorable, right??
Hannah Montgomery(Quote)
Guys that live in Ecuador invented the best hot weather hat. It’s called the Panama Hat.
The US of fallen empire just found another cheap piece of crap to put on it’s mercenaries heads so they’d feel important.
Blammo(Quote)
We’re a fly fishing site, so we rarely respond to trolling…
Tom Chandler(Quote)
Cheap alternative to the buff: http://theanglersculvert.blogspot.com/2011/08/tjs-tips.html
Jonny(Quote)