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 1028 Zurich Briefs Color Black
$30.00
$30.00
$46.00
Save 33%
Clever Clever 1029 Zurich Jockstrap Color Black
$16.00
$16.00
$24.00
Save 35%
Xtremen Xtremen 91130 Printed Jockstrap Color Royal
$22.00
$22.00
$34.00
Save 16%
Xtremen Xtremen 91118 Lace Jockstrap Color Rosewood
$26.00
$26.00
$31.00
Save 33%
Xtremen Xtremen 91127 Mesh Trunks Color Red
$16.00
$16.00
$24.00
Save 15%
Xtremen Xtremen 91127 Mesh Trunks Color Dark Blue
$29.00
$29.00
$34.00
Save 15%
Roger Smuth Roger Smuth RS071 Jockstrap Color White
$64.00
$64.00
$75.00
Save 14%
Roger Smuth Roger Smuth RS072 Trunks Color White
$67.00
$67.00
$78.00
Save 33%
Roger Smuth Roger Smuth RS075 Jockstrap Color White
$16.00
$16.00
$24.00
Save 35%
Roger Smuth Roger Smuth RS076 Ball Lifter Color White
$30.00
$30.00
$46.00
Save 36%
Roger Smuth Roger Smuth RS077 Thongs Color White
$38.00
$38.00
$59.00
Save 14%
Roger Smuth Roger Smuth RS076 Ball Lifter Color Navy
$44.00
$44.00
$51.00
Save 34%
Clever Clever 0605-1 Explore Briefs Color Green
$23.00
$23.00
$35.00
Clever Clever 0607-1 Motivation Trunks Color Blue
$39.00
$39.00
$0.00
Save 33%
Clever Clever 0608-1 Motivation Briefs Color Blue
$16.00
$16.00
$24.00
HAWAI HAWAI 42152 Solid Lace Briefs Color Fuchsia
$44.00
$44.00
$0.00
Save 33%
HAWAI HAWAI 42156 Solid Lace Briefs Color Fuchsia
$16.00
$16.00
$24.00
Save 35%
HAWAI HAWAI 42255 Microfiber Trunks Color Magenta
$24.00
$24.00
$37.00
Save 33%
HAWAI HAWAI 42258 Microfiber Jockstrap Color Hazelnut
$16.00
$16.00
$24.00
Save 33%
HAWAI HAWAI 42296 Microfiber Jockstrap Color Gray
$16.00
$16.00
$24.00
Save 35%
HAWAI HAWAI 42255 Microfiber Trunks Color Fuchsia
$24.00
$24.00
$37.00
HAWAI HAWAI 42293 Microfiber Trunks Color Dark Blue
$41.00
$41.00
$0.00
Save 36%
HAWAI HAWAI 42296 Microfiber Jockstrap Color Dark Blue
$18.00
$18.00
$28.00
Save 35%
Clever Clever 1126 Vital Trunks Color Green
$32.00
$32.00
$49.00
Clever Clever 1123 Natura Trunks Color Beige
$55.00
$55.00
$0.00
Save 33%
Clever Clever 1124 Natura Briefs Color Beige
$16.00
$16.00
$24.00
Save 35%
Unico Unico 23010100104 Erizo Trunks Color 90-Printed
$30.00
$30.00
$46.00
Save 35%
Unico Unico 23010100106 Naufragio Trunks Color 90-Printed
$30.00
$30.00
$46.00
Pikante Pikante PIK 1072 Blaze Briefs Color White
$44.00
$44.00
$0.00
Pikante Pikante PIK 1083 Piquancy Briefs Color Red
$13.00
$13.00
$0.00