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
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
$17.07
$17.07
$26.27
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
SALE
Clever Clever 2439 Kalderash Boxer Briefs Color Black
$9.95
$9.95
$15.30
SALE
Clever Clever 9174 Kumpanias Boxer Briefs Color White
$20.09
$20.09
$30.90
SALE
JOR JOR 1001 Tribal Briefs Color Printed
$9.95
$9.95
$15.30
SALE
JOR JOR 0957 Arizona Trunks Color Black
$9.95
$9.95
$15.30
SALE
JOR JOR 0967 Fox Briefs Color Black
$9.95
$9.95
$15.30
SALE
JOR JOR 0966 Fox Trunks Color Black
$9.95
$9.95
$15.30
SOLD OUT
JOR JOR 0953 Luxury Trunks Color Beige
$9.95
$9.95
$15.30
SALE
JOR JOR 1006 Whales Briefs Color White
$9.95
$9.95
$15.30
SALE
JOR JOR 0963 Tokio Briefs Color Neon
$9.95
$9.95
$15.30
SALE
JOR JOR 0967 Fox Briefs Color Blue
$9.95
$9.95
$15.30
SOLD OUT
JOR JOR 0940 Power Briefs Color Red
$18.17
$18.17
$27.96
Clever Clever 519940 2PK Australian Briefs Color Black-White
$41.69
$41.69
$0.00
SALE
JOR JOR 1136 Detroit Briefs Color Printed
$9.95
$9.95
$15.30
SALE
JOR JOR 1125 Will Briefs Color Printed
$9.95
$9.95
$15.30
SALE
JOR JOR 1096 Rangers Trunks Color White
$9.95
$9.95
$15.30
SALE
JOR JOR 1296 Odeon Boxer Briefs Color White
$16.60
$16.60
$25.53
SALE
JOR JOR 1240 Beetle Trunks Color Printed
$9.95
$9.95
$15.30
SALE
JOR JOR 1203 Rangers Bikini Color Blue
$9.95
$9.95
$15.30
SALE
JOR JOR 1255 Savage Trunks Color Printed
$19.30
$19.30
$29.69
SALE
JOR JOR 1217 Army Trunks Color Black
$9.95
$9.95
$15.30
SALE
JOR JOR 1218 Army Briefs Color Black
$9.95
$9.95
$15.30
SALE
JOR JOR 1236 Bugs Briefs Color Printed
$9.95
$9.95
$15.30
SALE
JOR JOR 1237 Bugs Jockstrap Color Printed
$16.88
$16.88
$25.97