INSANELY COOL
MEN'S UNDERWEAR
Boxer Briefs That Don't ride Up
Form-Fitting Contour Pouch
Coolest Designs
FAST DRYING
[Great Under Boardies]
SHORT LEG
[Most Popular]
Your everyday comfy wear. Our cotton trunks are an absolute essential that will keep you and your squad happy all day long. Excellent breathability and form-fitting comfort.
LONG LEG
[No Ride Up]
Boxer briefs are a great solution to undie-creep.
The mid-thigh leg length provides a chafe-free fit so there's no more riding up to you-know-where!
Also available in packs.
SLY'S UNDERCOVER TACTICS WILL IMPRESS THE TOUGHEST OPERATIVES.
street artist
Perfect for travel.
Or your big night out.
Cash | Passports | Tickets | ID | Condoms
Roomier pouch . Reinforced stitching
2XL & 3XL
4XL coming soon!
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6 Pack Mens Trunks
$78.95 incl. Select options -
Boxer Briefs ‘Blue Denim Look’
$22.95 incl. Select options -
‘Dragon Spectre’ Boxer Briefs
$19.95 incl. Select options -
Mens Boho Soul Blue Boxer Briefs
$19.95 incl. Select options
Roomier pouch . Reinforced stitching
2XL, 3XL & 4XL
Perfect for travel.
Or your big night out.
Cash | Passports | Tickets | ID | Condoms
GET INTO OUR PANTS!
BEST SELLERS
-
6 Pack Mens Trunks
$78.95 incl. Select options -
Boxer Briefs ‘Blue Denim Look’
$22.95 incl. Select options -
‘Dragon Spectre’ Boxer Briefs
$19.95 incl. Select options -
Mens Boho Soul Blue Boxer Briefs
$19.95 incl. Select options
No Undie Creep | No Riding Up | No Chafing
OWNED & OPERATED 2005
SMALL BUSINESS AWARDS 2011
2019 BEST UNDERWEAR
OWNED & OPERATED 2005
BEST AUSTRALIAN UNDERWEAR 2019
SMALL BUSINESS AWARDS 2011
CUSTOMER REVIEWS
Scott D.
“Brilliantly comfortable. Daily wear. Exercise. Lounging with Netflix or a book. The boys are supported yet free to move. Genuinely the best of both worlds. Discovering Sly’s a few years ago was an eye opener. The others out there just don’t measure up for softness, comfort, function and style.. With the new XXXL size, the now fluffy sized me is still in the game. Not to mention, the other-half loves the funky designs. Oh! Forgot to mention the pocket. WTH? A pocket?! Yes! A freakin’ pocket to put your phone in, if you’re just cruisin’ the house in your Sly’s. Genius.” – Scott.
Nathan Jacobs
Have not bought any undies from anywhere else.
Still rocking my SLY’s I bought years back.
Best undies I have ever had.
Paul Reece
Great customer service, super comfortable and do NOT ride up *at all* unlike 99% of other brands! highly recommended!
Peter H.
Designs are amazing and the reason I thought to give them a go. Was worried about sizing especially in the seat, but it was spot on. Good fit. Not completely confident about the elastic in the leg but time will tell.
Alicia Simcock
I have 5 men wearing them.
Lining up birthdays & Christmas.
The youngest demands them now LOL.
Luke Gaytan
I love your collection.
They’re my favourite to wear.
Paul Hubner
Comfort with support unparalleled by other brands.
Jay Bethune
Awesome fit and very comfortable.
Snug where they need to be and roomy where needed.
Stephen S.
Nice and comfy.
Fit well and strong elastic waist band.
I’m well and truly a SLY lover.
Rob Logan
Great fit.
You can feel the quality of these undies.
Jason M.
OK, lets get this straight, not only are these boxers softer than a lambs ear that’s been bathed with Moroccan Oil Conditioner for its entire life, but these undies protect the package better than any pair of boxers I can buy in The States. Its like they were strategically stitched to cup your boys as if they were priceless, crown jewels being smuggled out out of England after the death of King Henry VIII. Not only do these majestic crotch rockets have POCKETS, but they perfectly sculpt the rump granted by the Glute Gods. I’ve never had so many compliments on how good my butt looked when wearing Hanes…. The only fruit you’ll get wearing those are blueballs. If I can afford to, I’d love to solely purchase my underwear from Australia from here on out. The Sly Collective can get it.
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