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%
JOR JOR 1742 Riders Jockstrap Color Black
$15.00
$15.00
$23.00
Roger Smuth Roger Smuth RS084 Bikini Color Royal Blue
$69.00
$69.00
$0.00
Save 35%
Roger Smuth Roger Smuth RS085 Bikini Color Lime Green
$15.00
$15.00
$23.00
Save 35%
Roger Smuth Roger Smuth RS085 Bikini Color Fuchsia
$15.00
$15.00
$23.00
Save 36%
JOR JOR 1736 Speed Jockstrap Color Turquoise
$27.00
$27.00
$42.00
Save 35%
JOR JOR 1752 Party Trunks Color Printed
$31.00
$31.00
$48.00
Save 36%
JOR JOR 1735 Speed Briefs Color Orange
$27.00
$27.00
$42.00
Save 36%
JOR JOR 1745 Monet Bikini Color Black
$25.00
$25.00
$39.00
Save 35%
PPU PPU 2307 Ball Lifter Jockstrap Color Yellow
$15.00
$15.00
$23.00
Save 14%
PPU PPU 2304 Ball Lifter Jockstrap Color White
$37.00
$37.00
$43.00
Save 15%
PPU PPU 2305 Mesh Jockstrap Color White
$51.00
$51.00
$60.00
Save 13%
PPU PPU 2306 Thong or Jockstrap Color White
$40.00
$40.00
$46.00
Save 16%
PPU PPU 2311 Microfiber Jockstrap Color White
$42.00
$42.00
$50.00
Save 16%
PPU PPU 2313 Peek-a-boo Jockstrap Color White
$42.00
$42.00
$50.00
Save 13%
PPU PPU 2308 One Side Mesh Jockstrap Color Turquoise
$40.00
$40.00
$46.00
Save 14%
PPU PPU 2304 Ball Lifter Jockstrap Color Red
$37.00
$37.00
$43.00
Save 15%
PPU PPU 2305 Mesh Jockstrap Color Red
$51.00
$51.00
$60.00
Save 13%
PPU PPU 2306 Thong or Jockstrap Color Red
$40.00
$40.00
$46.00
Save 15%
PPU PPU 2305 Mesh Jockstrap Color Orange
$51.00
$51.00
$60.00
Save 13%
PPU PPU 2306 Thong or Jockstrap Color Orange
$40.00
$40.00
$46.00
Save 13%
PPU PPU 2308 One Side Mesh Jockstrap Color Orange
$40.00
$40.00
$46.00
Save 35%
PPU PPU 2307 Ball Lifter Jockstrap Color Jade
$15.00
$15.00
$23.00
Save 14%
PPU PPU 2304 Ball Lifter Jockstrap Color Gray
$37.00
$37.00
$43.00
Save 15%
PPU PPU 2305 Mesh Jockstrap Color Gray
$51.00
$51.00
$60.00
Save 14%
PPU PPU 2310 Ball Lifter and Thong Jockstrap Color Fuchsia
$48.00
$48.00
$56.00
Save 35%
PPU PPU 2307 Ball Lifter Jockstrap Color Blue
$35.00
$35.00
$54.00
Save 13%
PPU PPU 2308 One Side Mesh Jockstrap Color Blue
$40.00
$40.00
$46.00
Save 13%
PPU PPU 2306 Thong or Jockstrap Color Black
$40.00
$40.00
$46.00
Save 35%
PPU PPU 2307 Ball Lifter Jockstrap Color Black
$15.00
$15.00
$23.00
Save 13%
PPU PPU 2309 Microfiber Jockstrap Color Black
$40.00
$40.00
$46.00