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.

SOLD OUT
JOR JOR 1613 Varsity Briefs Color Ochre
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1614 Varsity Jockstrap Color Ochre
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1628 Chill Bikini Color Ochre
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1624 Eros Jockstrap Color Navy
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 34%
JOR JOR 1639 Galo Bikini Color Navy
Regular Price
$29.00
Sale Price
$29.00
Regular Price
$44.00
Unit Price
per 
Save 33%
JOR JOR 1640 Galo Jockstrap Color Navy
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 34%
JOR JOR 1631 Montecarlo Bikini Color Green
Regular Price
$27.00
Sale Price
$27.00
Regular Price
$41.00
Unit Price
per 
Save 33%
JOR JOR 1632 Montecarlo Jockstrap Color Green
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1635 Electro Briefs Color Green
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1636 Electro Jockstrap Color Green
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1614 Varsity Jockstrap Color Blue
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 34%
JOR JOR 1628 Chill Bikini Color Blue
Regular Price
$31.00
Sale Price
$31.00
Regular Price
$47.00
Unit Price
per 
Save 33%
JOR JOR 1609 JOR Jockstrap Color Black
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1624 Eros Jockstrap Color Black
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1632 Montecarlo Jockstrap Color Black
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
JOR JOR 1628 Chill Bikini Color Black
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
SOLD OUT
JOR JOR 1635 Electro Briefs Color Black
Regular Price
$10.00
Sale Price
$10.00
Regular Price
$0.00
Unit Price
per 
SOLD OUT
CandyMan CandyMan 99630 Garter Jockstrap Color Red
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
CandyMan CandyMan 99632 Cut out Briefs Color Black
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 34%
Clever Clever 0949 Line Briefs Color Black
Regular Price
$31.00
Sale Price
$31.00
Regular Price
$47.00
Unit Price
per 
Save 34%
Clever Clever 0962 Waves Trunks Color Dark Blue
Regular Price
$31.00
Sale Price
$31.00
Regular Price
$47.00
Unit Price
per 
Save 33%
Clever Clever 0946 Simple Bikini Color Grape
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 34%
Clever Clever 0950 Line Bikini Color Black
Regular Price
$29.00
Sale Price
$29.00
Regular Price
$44.00
Unit Price
per 
Save 33%
Clever Clever 0951 Primal Jockstrap Color White
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 34%
Pikante Pikante PIK 0997 Jartum Jockstrap Color Black
Regular Price
$27.00
Sale Price
$27.00
Regular Price
$41.00
Unit Price
per 
Save 34%
Clever Clever 0585-1 Taboo Trunks Color Beige
Regular Price
$23.00
Sale Price
$23.00
Regular Price
$35.00
Unit Price
per 
Save 32%
Clever Clever 0583-1 Play Briefs Color Green
Regular Price
$23.00
Sale Price
$23.00
Regular Price
$34.00
Unit Price
per 
Save 15%
CandyMan CandyMan 99646 Cage Jockstrap Color Black
Regular Price
$47.00
Sale Price
$47.00
Regular Price
$55.00
Unit Price
per 
Save 33%
ErgoWear ErgoWear EW1357 MAX XV Bikini Color Light Gray
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per 
Save 33%
Pikante Pikante PIK 1021 Rimini Briefs Color Black
Regular Price
$16.00
Sale Price
$16.00
Regular Price
$24.00
Unit Price
per