What you wear underneath is a reflection of how you feel on the outside.

Men's Underwear

What you wear underneath is a reflection of how you feel on the outside.

What you wear underneath is a reflection of how you feel on the outside.

Of course, your mood changes every day, so that's why DownUnder Apparel makes sure we have a huge variety of styles of Men's underwear and Men's sleepwear to fit any mood you're in! Find men's briefs, boxer briefs, boxers, trunks, thongs, jockstraps, and unique sexy underwear from the top brands.
HAWAI HAWAI 42380 Printed Briefs Color Green
$24.09
$24.09
HAWAI HAWAI 42430 Printed Briefs Color Gray
$19.69
$19.69
HAWAI HAWAI 42431 Printed Briefs Color Cocoa
$19.69
$19.69
HAWAI HAWAI 42380 Printed Briefs Color Black
$24.09
$24.09
HAWAI HAWAI 42431 Printed Briefs Color Blue
$19.69
$19.69
HAWAI HAWAI 42430 Printed Briefs Color Blue
$19.69
$19.69
SOLD OUT
CandyMan CandyMan 99365 Briefs Color Yellow-Black
$6.00
$6.00
$0.00
Clever Clever 2394 Attractive Boxer Briefs Color Brown
$8.00
$8.00
$0.00
Clever Clever 2390 Refined Boxer Briefs Color Red
$8.00
$8.00
$0.00
Doreanse Doreanse 1779-BLK Pouch Mini Trunk Color Black
$21.40
$21.40
$0.00
SOLD OUT
Doreanse Doreanse 1725-BLK Dore Trunk Color Black
$8.00
$8.00
$0.00
Doreanse Doreanse 1215-WHT Naked Bikini Color White
$6.00
$6.00
$0.00
Doreanse Doreanse 1779-YLW Pouch Mini Trunk Color Yellow
$21.40
$21.40
$0.00
SOLD OUT
ErgoWear ErgoWear EW0621 FEEL XV Boxer Briefs Color White
$8.00
$8.00
$0.00
ErgoWear ErgoWear EW0624 FEEL XV Boxer Briefs Color Gray
$8.00
$8.00
$0.00
ErgoWear ErgoWear EW0632 FEEL XV Briefs Color White
$7.00
$7.00
$0.00
SOLD OUT
ErgoWear ErgoWear EW0848 FEEL XV Soho Trunks Color Black
$8.00
$8.00
$0.00
HAWAI HAWAI 41904 Boxer Briefs Color Black
$8.00
$8.00
$0.00
HAWAI HAWAI 41921 Boxer Briefs Color Green
$8.00
$8.00
$0.00
HAWAI HAWAI 41921 Boxer Briefs Color Purple
$8.00
$8.00
$0.00
SOLD OUT
HAWAI HAWAI 41945 Briefs Color Black
$6.00
$6.00
$0.00
HAWAI HAWAI 41948 Boxer Briefs Color Blue Quartz
$8.00
$8.00
$0.00
HAWAI HAWAI 41948 Boxer Briefs Color Military Green
$8.00
$8.00
$0.00
HAWAI HAWAI 41948 Boxer Briefs Color Mustard
$8.00
$8.00
$0.00
HAWAI HAWAI 41945 Briefs Color White
$6.00
$6.00
$0.00
Joe Snyder Joe Snyder JS07-Pol Polyester Capri Color Black-Poly
$23.80
$23.80
$0.00
Joe Snyder Joe Snyder JS22-Pol Polyester Mini Cheek Color Fuchsia-Poly
$34.00
$34.00
$0.00
Joe Snyder Joe Snyder JS22-Pol Polyester Mini Cheek Color Yellow-Poly
$34.00
$34.00
$0.00
JOR JOR 0713 Cooper Boxer Briefs Color Beige
$8.00
$8.00
$0.00
JOR JOR 0714 Cooper Briefs Color Green
$6.00
$6.00
$0.00