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.
Clever Clever 1315 Urge Trunks Color White
$12.00
$12.00
$0.00
Clever Clever 1316 Urge Briefs Color White
$43.00
$43.00
$0.00
Save 34%
Clever Clever 1317 Urge Jockstrap Color White
$27.00
$27.00
$41.00
Clever Clever 1304 Primary Trunks Color Petrol Blue
$55.00
$55.00
$0.00
Clever Clever 1305 Primary Bikini Color Petrol Blue
$43.00
$43.00
$0.00
Clever Clever 1306 Tribe Trunks Color Green
$55.00
$55.00
$0.00
Clever Clever 1307 Tribe Bikini Color Green
$52.00
$52.00
$0.00
Clever Clever 1308 Tribe Briefs Color Green
$40.00
$40.00
$0.00
Clever Clever 1309 Basis Trunks Color Green
$55.00
$55.00
$0.00
Clever Clever 1310 Basis Briefs Color Green
$46.00
$46.00
$0.00
Clever Clever 1321 Creation Bikini Color Green
$46.00
$46.00
$0.00
Clever Clever 1309 Basis Trunks Color Dark Blue
$55.00
$55.00
$0.00
Clever Clever 1304 Primary Trunks Color Blue
$55.00
$55.00
$0.00
Clever Clever 1305 Primary Bikini Color Blue
$43.00
$43.00
$0.00
Clever Clever 1312 Hunch Trunks Color Black
$46.00
$46.00
$0.00
Save 36%
Clever Clever 1313 Hunch Briefs Color Black
$25.00
$25.00
$39.00
Clever Clever 1314 Hunch Jockstrap Color Black
$9.00
$9.00
$0.00
Save 34%
Clever Clever 1315 Urge Trunks Color Black
$38.00
$38.00
$58.00
Save 36%
Clever Clever 1316 Urge Briefs Color Black
$25.00
$25.00
$39.00
Save 34%
Clever Clever 1317 Urge Jockstrap Color Black
$27.00
$27.00
$41.00
Clever Clever 1306 Tribe Trunks Color Beige
$55.00
$55.00
$0.00
Clever Clever 1307 Tribe Bikini Color Beige
$52.00
$52.00
$0.00
Save 33%
Clever Clever 1308 Tribe Briefs Color Beige
$24.00
$24.00
$36.00
Clever Clever 1319 Sand Briefs Color Beige
$43.00
$43.00
$0.00
Xtremen Xtremen 91153 Tulle mesh Jockstrap Color White
$37.00
$37.00
$0.00
Xtremen Xtremen 91154 Tulle mesh Trunks Color White
$34.00
$34.00
$0.00
Xtremen Xtremen 91155 Solid Briefs Color Rosewood
$34.00
$34.00
$0.00
Xtremen Xtremen 91153 Tulle mesh Jockstrap Color Red
$37.00
$37.00
$0.00
Xtremen Xtremen 91154 Tulle mesh Trunks Color Red
$34.00
$34.00
$0.00
Xtremen Xtremen 91153 Tulle mesh Jockstrap Color Navy
$37.00
$37.00
$0.00