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.

SALE
PPU PPU 2108 Floater-Mesh Trunks Color Turquoise
$19.39
$19.39
$29.83
SALE
PPU PPU 2108 Floater-Mesh Trunks Color Black
$9.95
$9.95
$15.30
SALE
PPU PPU 2108 Floater-Mesh Trunks Color White
$19.39
$19.39
$29.83
SALE
PPU PPU 2104 Open Back Trunks Color Black
$21.98
$21.98
$33.81
SALE
PPU PPU 2103 Ball Lifter Jockstrap Color Turquoise
$15.51
$15.51
$23.86
SALE
PPU PPU 2307 Ball Lifter Jockstrap Color Yellow
$23.27
$23.27
$35.80
PPU PPU 2304 Ball Lifter Jockstrap Color White
$28.58
$28.58
$0.00
PPU PPU 2305 Mesh Jockstrap Color White
$39.58
$39.58
$0.00
PPU PPU 2306 Thong or Jockstrap Color White
$30.78
$30.78
$0.00
PPU PPU 2311 Microfiber Jockstrap Color White
$32.98
$32.98
$0.00
PPU PPU 2313 Peek-a-boo Jockstrap Color White
$32.98
$32.98
$0.00
PPU PPU 2308 One Side Mesh Jockstrap Color Turquoise
$30.78
$30.78
$0.00
PPU PPU 2304 Ball Lifter Jockstrap Color Red
$28.58
$28.58
$0.00
PPU PPU 2305 Mesh Jockstrap Color Red
$39.58
$39.58
$0.00
PPU PPU 2306 Thong or Jockstrap Color Red
$30.78
$30.78
$0.00
PPU PPU 2305 Mesh Jockstrap Color Orange
$39.58
$39.58
$0.00
PPU PPU 2306 Thong or Jockstrap Color Orange
$30.78
$30.78
$0.00
PPU PPU 2308 One Side Mesh Jockstrap Color Orange
$30.78
$30.78
$0.00
SALE
PPU PPU 2307 Ball Lifter Jockstrap Color Jade
$23.27
$23.27
$35.80
PPU PPU 2304 Ball Lifter Jockstrap Color Gray
$28.58
$28.58
$0.00
PPU PPU 2305 Mesh Jockstrap Color Gray
$39.58
$39.58
$0.00
PPU PPU 2310 Ball Lifter and Thong Jockstrap Color Fuchsia
$37.38
$37.38
$0.00
SALE
PPU PPU 2307 Ball Lifter Jockstrap Color Blue
$23.27
$23.27
$35.80
PPU PPU 2308 One Side Mesh Jockstrap Color Blue
$30.78
$30.78
$0.00
PPU PPU 2306 Thong or Jockstrap Color Black
$30.78
$30.78
$0.00
SALE
PPU PPU 2307 Ball Lifter Jockstrap Color Black
$23.27
$23.27
$35.80
PPU PPU 2309 Microfiber Jockstrap Color Black
$30.78
$30.78
$0.00
PPU PPU 2310 Ball Lifter and Thong Jockstrap Color Black
$37.38
$37.38
$0.00
PPU PPU 2313 Peek-a-boo Jockstrap Color Black
$32.98
$32.98
$0.00
ErgoWear ErgoWear EW1655 SLK Boxer Briefs Color Navy Blue
$40.20
$40.20