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 13%
Unico Unico 22120100211 Nebuloso A22 Boxer Briefs Color 99-Black
$40.00
$40.00
$46.00
Save 13%
Unico Unico 22120100202 Profundo A22 Boxer Briefs Color 82-Dark Blue
$40.00
$40.00
$46.00
Save 13%
Unico Unico 22120100204 Asfalto A22 Boxer Briefs Color 96-Dark Gray
$40.00
$40.00
$46.00
Save 15%
Clever Clever 0872 Latin Trunks Color Dark Blue
$33.00
$33.00
$39.00
Save 17%
Clever Clever 0884 Caribbean Briefs Color Black
$30.00
$30.00
$36.00
Save 35%
Xtremen Xtremen 91111 Super Shine Jockstrap Color Turquoise
$15.00
$15.00
$23.00
Save 35%
Xtremen Xtremen 91111 Super Shine Jockstrap Color Black
$15.00
$15.00
$23.00
Save 35%
Clever Clever 0947 Simple Jockstrap Color Gray
$15.00
$15.00
$23.00
Save 34%
Clever Clever 0947 Simple Jockstrap Color Grape
$27.00
$27.00
$41.00
Save 35%
Clever Clever 0952 Utopia Bikini Color Black
$15.00
$15.00
$23.00
Save 34%
Clever Clever 0951 Primal Jockstrap Color Black
$27.00
$27.00
$41.00
Save 34%
Clever Clever 0952 Utopia Bikini Color White
$31.00
$31.00
$47.00
Save 35%
Pikante Pikante PIK 0982 Praia Jockstrap Color Black
$15.00
$15.00
$23.00
Save 34%
Pikante Pikante PIK 0979 Angola Jockstrap Color Pink
$23.00
$23.00
$35.00
Save 34%
Pikante Pikante PIK 0987 Abuya Garter Jockstrap Color Black
$42.00
$42.00
$64.00
Save 34%
Pikante Pikante PIK 0979 Angola Jockstrap Color Green
$23.00
$23.00
$35.00
Save 35%
Pikante Pikante PIK 0992 Yuba Jockstrap Color Beige
$15.00
$15.00
$23.00
Save 35%
Pikante Pikante PIK 0981 Argelia Jockstrap Color White
$15.00
$15.00
$23.00
Save 35%
Pikante Pikante PIK 0995 Suban Jockstrap Color Yellow
$15.00
$15.00
$23.00
Save 35%
Pikante Pikante PIK 0981 Argelia Jockstrap Color Black
$15.00
$15.00
$23.00
Save 35%
Pikante Pikante PIK 0999 Accra Garter Briefs Color Black
$15.00
$15.00
$23.00
Save 34%
Pikante Pikante PIK 0989 Jartum Briefs Color Black
$33.00
$33.00
$50.00
Save 34%
Pikante Pikante PIK 0979 Angola Jockstrap Color Light Blue
$23.00
$23.00
$35.00
Save 35%
Clever Clever 0586-1 Taboo Briefs Color Green
$15.00
$15.00
$23.00
Save 17%
Clever Clever 0580-1 Fantasy Briefs Color White
$30.00
$30.00
$36.00
Save 35%
Pikante Pikante PIK 1018 Oristan Bikini Color Black
$15.00
$15.00
$23.00
Save 16%
Pikante Pikante PIK 1002 Teramo Bikini Color Green
$41.00
$41.00
$49.00
Save 15%
Pikante Pikante PIK 1017 Avellino Jockstrap Color Red
$66.00
$66.00
$78.00
Save 15%
Pikante Pikante PIK 1013 Napoles Jockstrap Color Black
$33.00
$33.00
$39.00
Save 35%
Pikante Pikante PIK 1020 Plasencia Briefs Color Black
$15.00
$15.00
$23.00