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.

SALE
Clever Clever 2385 Artemisia Boxer Briefs Color Green
$9.95
$9.95
$15.30
SALE
Clever Clever 5385 Artemisia Briefs Color Green
$20.20
$20.20
$31.08
Clever Clever 5373 Australian Latin Briefs Color Black
$26.29
$26.29
$0.00
Clever Clever 5373 Australian Latin Briefs Color White
$26.29
$26.29
$0.00
Clever Clever 2373 Australian Latin Boxer Briefs Color White
$26.29
$26.29
$0.00
SALE
Clever Clever 2391 Pepper Boxer Briefs Color Black
$9.95
$9.95
$15.30
SALE
Clever Clever 5398 Lovely Piping Briefs Color Black
$9.95
$9.95
$15.30
SALE
Clever Clever 2394 Attractive Boxer Briefs Color Brown
$9.95
$9.95
$15.30
SALE
Clever Clever 2390 Refined Boxer Briefs Color Red
$9.95
$9.95
$15.30
SALE
Clever Clever 2387 Sophisticated Boxer Briefs Color White
$9.95
$9.95
$15.30
SALE
Clever Clever 5402 Senses Briefs Color White
$17.36
$17.36
$26.71
SALE
JOR JOR 0713 Cooper Boxer Briefs Color Beige
$9.95
$9.95
$15.30
SOLD OUT
JOR JOR 0705 Zeus Boxer Briefs Color Blue
$9.95
$9.95
$15.30
SALE
JOR JOR 0704 Soho Briefs Color Blue
$9.95
$9.95
$15.30
SALE
JOR JOR 0714 Cooper Briefs Color Green
$9.95
$9.95
$15.30
SALE
Clever Clever 5016 Pertinax Piping Briefs Color White
$16.79
$16.79
$25.83
SALE
Clever Clever 5412 Antonio Classic Briefs Color Beige
$18.21
$18.21
$28.02
SALE
Clever Clever 2412 Antonio Boxer Briefs Color Beige
$9.95
$9.95
$15.30
SALE
Clever Clever 5410 Julio Piping Briefs Color Red
$15.94
$15.94
$24.52
SALE
Clever Clever 3022 Hostiliano Jockstrap Color White
$9.95
$9.95
$15.30
SALE
Clever Clever 3023 Prestige Jockstrap Color White
$17.36
$17.36
$26.71
SALE
JOR JOR 0851 Power Briefs Color Royal
$9.95
$9.95
$15.30
SALE
JOR JOR 0868 Bengal Boxer Briefs Color Printed
$9.95
$9.95
$15.30
SALE
JOR JOR 0869 Bengal Briefs Color Printed
$19.92
$19.92
$30.65
SALE
JOR JOR 0883 Mesh Briefs Color White
$9.95
$9.95
$15.30
SALE
JOR JOR 0846 Tokio Briefs Color Gray
$17.07
$17.07
$26.27
SALE
JOR JOR 0822 Stereo Boxer Briefs Color White
$9.95
$9.95
$15.30
SALE
JOR JOR 0828 Pop Briefs Color Blue
$9.95
$9.95
$15.30
SALE
JOR JOR 0845 Tokio Boxer Briefs Color White
$9.95
$9.95
$15.30
SALE
JOR JOR 0817 Neon Boxer Briefs Color Black
$9.95
$9.95
$15.30