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.

Save 35%
Clever Clever 5317 Sweetness Piping Briefs Color White
$9.95
$9.95
$15.30
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
Save 35%
Clever Clever 5402 Senses Briefs Color White
$9.95
$9.95
$15.30
Doreanse Doreanse 1779-BLK Pouch Mini Trunk Color Black
$21.40
$21.40
$0.00
Doreanse Doreanse 1217-PRN Groovy Bikini Color Printed
$16.10
$16.10
$0.00
Doreanse Doreanse 1779-TRQ Pouch Mini Trunk Color Turquoise
$21.40
$21.40
$0.00
Doreanse Doreanse 1760-YLW Low-rise Trunk Color Yellow
$21.62
$21.62
$0.00
Doreanse Doreanse 1395-TAN Aire Bikini Color Tan
$20.02
$20.02
$0.00
Doreanse Doreanse 1760-BRD Low-rise Trunk Color Bordeaux
$21.62
$21.62
$0.00
Doreanse Doreanse 1215-WHT Naked Bikini Color White
$6.00
$6.00
$0.00
Doreanse Doreanse 1395-RED Aire Bikini Color Red
$20.02
$20.02
$0.00
Doreanse Doreanse 1377-BLK Boost Cheeky Brief Color Black
$20.24
$20.24
$0.00
Doreanse Doreanse 1377-FUC Boost Cheeky Brief Color Fuchsia
$20.24
$20.24
$0.00
Doreanse Doreanse 1779-YLW Pouch Mini Trunk Color Yellow
$21.40
$21.40
$0.00
ErgoWear ErgoWear EW0623 FEEL XV Boxer Briefs Color Blue
$8.00
$8.00
$0.00
ErgoWear ErgoWear EW0622 FEEL XV Boxer Briefs Color White
$8.00
$8.00
$0.00
SOLD OUT
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
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
SOLD OUT
HAWAI HAWAI 41921 Boxer Briefs Color Purple
$8.00
$8.00
$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
Save 35%
HAWAI HAWAI 41948 Boxer Briefs Color White
$9.95
$9.95
$15.30
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