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.
JOR JOR 1933 Garoto Bikini Color Green
$40.00
$40.00
$0.00
JOR JOR 1937 Kioto Bikini Color Green
$37.00
$37.00
$0.00
Save 33%
JOR JOR 1940 Athletic Trunks Color Green
$24.00
$24.00
$36.00
JOR JOR 1941 Athletic Briefs Color Green
$40.00
$40.00
$0.00
Save 36%
JOR JOR 1943 College Trunks Color Green
$25.00
$25.00
$39.00
JOR JOR 1944 College Briefs Color Green
$43.00
$43.00
$0.00
JOR JOR 1945 College Bikini Color Green
$40.00
$40.00
$0.00
JOR JOR 1946 College Jockstrap Color Green
$37.00
$37.00
$0.00
JOR JOR 1950 Element Trunks Color Green
$43.00
$43.00
$0.00
Save 36%
JOR JOR 1951 Element Boxer Briefs Color Green
$25.00
$25.00
$39.00
JOR JOR 1952 Element Briefs Color Green
$43.00
$43.00
$0.00
JOR JOR 1953 Element Bikini Color Green
$40.00
$40.00
$0.00
JOR JOR 1937 Kioto Bikini Color Gray
$37.00
$37.00
$0.00
JOR JOR 1934 Dante Bikini Color Candy Pink
$37.00
$37.00
$0.00
JOR JOR 1933 Garoto Bikini Color Blue
$40.00
$40.00
$0.00
Save 33%
JOR JOR 1940 Athletic Trunks Color Blue
$24.00
$24.00
$36.00
JOR JOR 1941 Athletic Briefs Color Blue
$40.00
$40.00
$0.00
JOR JOR 1951 Element Boxer Briefs Color Blue
$43.00
$43.00
$0.00
Save 36%
JOR JOR 1952 Element Briefs Color Blue
$25.00
$25.00
$39.00
JOR JOR 1953 Element Bikini Color Blue
$40.00
$40.00
$0.00
JOR JOR 1934 Dante Bikini Color Black
$37.00
$37.00
$0.00
Save 33%
JOR JOR 1966 Dakar Bikini Color Black
$24.00
$24.00
$36.00
Xtremen Xtremen 91187 Tulle Mesh Bikini Color Green
$34.00
$34.00
$0.00
Xtremen Xtremen 91188 Tulle Mesh Trunks Color Green
$34.00
$34.00
$0.00
Xtremen Xtremen 91186 Mesh Bikini Color Gray
$34.00
$34.00
$0.00
Xtremen Xtremen 91180 Microfiber Trunks Color Gold
$40.00
$40.00
$0.00
Xtremen Xtremen 91181 Microfiber Trunks Color Black
$34.00
$34.00
$0.00
Xtremen Xtremen 91183 Microfiber Bikini Color Black
$34.00
$34.00
$0.00
Xtremen Xtremen 91186 Mesh Bikini Color Black
$34.00
$34.00
$0.00
Xtremen Xtremen 91187 Tulle Mesh Bikini Color Black
$34.00
$34.00
$0.00