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%
Papi Papi UMPA048 2PK Microflex Brazilian Trunks Color Red-Graphic
$9.95
$9.95
$15.30
Save 35%
Papi Papi UMPA051 Fashion Microflex Brazilian Jockstrap Color Sunset Multi Print
$9.95
$9.95
$15.30
Papi Papi UMPA048 2PK Microflex Brazilian Trunks Color Charcoal-Graphic
$9.00
$9.00
$0.00
Save 35%
Papi Papi UMPA049 2PK Microflex Jockstrap Color Charcoal-Leopard
$9.95
$9.95
$15.30
Save 35%
Papi Papi UMPA051 Fashion Microflex Brazilian Jockstrap Color Blue Pixel Print
$9.95
$9.95
$15.30
Papi Papi UMPA048 2PK Microflex Brazilian Trunks Color Gray-Texture
$9.00
$9.00
$0.00
Papi Papi UMPA050 Fashion Microflex Brazilian Trunks Color Sunrise Multi Print
$8.00
$8.00
$0.00
Papi Papi UMPA050 Fashion Microflex Brazilian Trunks Color Ocean Multi Print
$8.00
$8.00
$0.00
Papi Papi UMPA051 Fashion Microflex Brazilian Jockstrap Color Orange Pixel Print
$5.00
$5.00
$0.00
Save 35%
Papi Papi UMPA048 2PK Microflex Brazilian Trunks Color Blue-Texture
$9.95
$9.95
$15.30
Save 35%
CandyMan CandyMan 99592 Harness-Thongs Outfit Color Black
$9.95
$9.95
$15.30
Xtremen Xtremen 91090 Frice Microfiber Jockstrap Color Pink
$5.00
$5.00
$0.00
Roger Smuth Roger Smuth RS005 Jockstrap Color Burgundy
$41.69
$41.69
$0.00
Save 35%
Roger Smuth Roger Smuth RS012-1 Jockstrap Color Black
$24.51
$24.51
$37.71
SOLD OUT
Unico Unico 22020100106 Rastro Trunks Color 63-Printed
$8.00
$8.00
$0.00
Unico Unico 22010301206 Cristales Jockstrap Color 90-Blue
$5.00
$5.00
$0.00
SOLD OUT
JOR JOR 1505 Apolo Trunks Color Gray
$8.00
$8.00
$0.00
SOLD OUT
MaleBasics MaleBasics DMBL01 DNGEON Cockring Jockstrap Color Red
$25.50
$25.50
$30.00
SOLD OUT
MaleBasics MaleBasics DMBL07 DNGEON Cross Cockring Harness Color Red
$35.21
$35.21
$41.42
SOLD OUT
MaleBasics MaleBasics DMBL05 DNGEON Crossback Harness Color Cherry
$29.14
$29.14
$34.28
SOLD OUT
MaleBasics MaleBasics DMBL08 DNGEON Croptop Cockring Harness Color Army
$41.42
$41.42
$0.00
SOLD OUT
ErgoWear ErgoWear EW1113 MAX XV PRIDE Jockstrap Color White
$9.95
$9.95
$15.30
Pikante Pikante PIK 0841 Industry Briefs Color Black
$6.00
$6.00
$0.00
Save 35%
CandyMan CandyMan 99610 Harness Thong Outfit Color Leopard Print
$21.92
$21.92
$33.73
Save 15%
CandyMan CandyMan 99608 Zipper Jockstrap Color Black
$27.96
$27.96
$32.89
Male Power Male Power 145-269 Sexagon Mini Short Color Gray
$8.00
$8.00
$0.00
Save 35%
Male Power Male Power 142-273 Sport Mesh Mini Short Color Black
$15.46
$15.46
$23.78
Male Power Male Power 143-270 Casanova Uplift Mini Short Color Black
$23.90
$23.90
$0.00
Male Power Male Power 354-273 Sport Mesh Jock Color Burgundy
$21.00
$21.00
$0.00
Male Power Male Power 353-270 Casanova Uplift Jock Color Black
$21.00
$21.00
$0.00