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 1308 Tribe Briefs Color Beige
$24.00
$24.00
$37.00
Save 35%
Clever Clever 1319 Sand Briefs Color Beige
$26.00
$26.00
$40.00
Save 16%
Xtremen Xtremen 91153 Tulle mesh Jockstrap Color White
$32.00
$32.00
$38.00
Save 17%
Xtremen Xtremen 91154 Tulle mesh Trunks Color White
$29.00
$29.00
$35.00
Save 32%
Xtremen Xtremen 91155 Solid Briefs Color Rosewood
$15.00
$15.00
$22.00
Save 35%
Xtremen Xtremen 91153 Tulle mesh Jockstrap Color Red
$22.00
$22.00
$34.00
Save 17%
Xtremen Xtremen 91154 Tulle mesh Trunks Color Red
$29.00
$29.00
$35.00
Save 35%
Xtremen Xtremen 91153 Tulle mesh Jockstrap Color Navy
$22.00
$22.00
$34.00
Save 32%
Xtremen Xtremen 91155 Solid Briefs Color Candy
$15.00
$15.00
$22.00
Pikante Pikante PIK 1289 Itadaki Briefs Color Black
$62.00
$62.00
$0.00
Pikante Pikante PIK 1290 Bahidora Harness Color Black
$12.00
$12.00
$0.00
Save 35%
Pikante Pikante PIK 1291 Sziget Briefs Color Black
$31.00
$31.00
$48.00
Save 35%
Pikante Pikante PIK 1294 Greenman Jockstrap Color Black
$77.00
$77.00
$118.00
Save 32%
Clever Clever 1407 Wood Trunks Color Pink
$19.00
$19.00
$28.00
BiteWear BiteWear BW2023103 Luminous Lime Trunks Color Yellow
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023106 Intense Melon Briefs Color Yellow
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023107 Bright Kumquat Trunks Color Yellow
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023108 Tuxedo Banana Jockstrap Color White
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023110 Sweet Kiwi Briefs Color White
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023103 Luminous Lime Trunks Color Green
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023104 Sassy Peach Jockstrap Color Green
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023106 Intense Melon Briefs Color Green
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023107 Bright Kumquat Trunks Color Green
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023108 Tuxedo Banana Jockstrap Color Green
$44.00
$44.00
$0.00
BiteWear BiteWear BW2023112 Dirty Plum Jockstrap Color Green
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023107 Bright Kumquat Trunks Color Fuchsia
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023108 Tuxedo Banana Jockstrap Color Fuchsia
$44.00
$44.00
$0.00
BiteWear BiteWear BW2023112 Dirty Plum Jockstrap Color Fuchsia
$24.00
$24.00
$0.00
BiteWear BiteWear BW2023110 Sweet Kiwi Briefs Color Black
$24.00
$24.00
$0.00
Xtremen Xtremen 91149 Destellante Jockstrap Color Silver
$8.00
$8.00
$0.00