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%
CandyMan CandyMan 99592 Harness-Thongs Outfit Color Black
$29.69
$29.69
$45.67
SOLD OUT
Roger Smuth Roger Smuth RS018-1 Jockstrap Color Blue
$9.95
$9.95
$15.30
Unico Unico 22020100106 Rastro Trunks Color 63-Printed
$8.00
$8.00
$0.00
SOLD OUT
JOR JOR 1519 Warrior Briefs Color Printed
$6.00
$6.00
$0.00
SOLD OUT
JOR JOR 1505 Apolo Trunks Color Gray
$8.00
$8.00
$0.00
MaleBasics MaleBasics DMBL01 DNGEON Cockring Jockstrap Color Red
$30.00
$30.00
$0.00
SOLD OUT
MaleBasics MaleBasics DMBL07 DNGEON Cross Cockring Harness Color Red
$41.42
$41.42
$0.00
MaleBasics MaleBasics DMBL05 DNGEON Crossback Harness Color Cherry
$34.28
$34.28
$0.00
SOLD OUT
MaleBasics MaleBasics DMBL08 DNGEON Croptop Cockring Harness Color Army
$41.42
$41.42
$0.00
Save 35%
ErgoWear ErgoWear EW1113 MAX XV PRIDE Jockstrap Color White
$9.95
$9.95
$15.30
SOLD OUT
Pikante Pikante PIK 0828 Rainbow Athletic Pants Color Black
$8.00
$8.00
$0.00
Pikante Pikante PIK 0841 Industry Briefs Color Black
$6.00
$6.00
$0.00
SOLD OUT
CandyMan CandyMan 99546X Harness-Thongs Outfit Color Black
$47.79
$47.79
$73.53
SOLD OUT
CandyMan CandyMan 99604 Harness-Thongs Outfit Color Black
$23.22
$23.22
$35.72
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
HAWAI HAWAI 42231 Cotton Trunks Color Gray
$8.00
$8.00
$0.00
HAWAI HAWAI 41977 Microfiber Boxer Briefs Color Light Blue
$8.00
$8.00
$0.00
Unico Unico 22040100119 Ficus Trunks Color 90-Blue
$8.00
$8.00
$0.00
Unico Unico 22050100105 Ceropegia Trunks Color 90-Printed
$8.00
$8.00
$0.00
Unico Unico 22040201106 Aloe Briefs Color 63-Blue
$27.90
$27.90
$0.00
Save 35%
Unico Unico 22040100107 Benjamina Trunks Color 63-Printed
$19.34
$19.34
$29.75
Unico Unico 22040100106 Aloe Trunks Color 63-Blue
$8.00
$8.00
$0.00
Unico Unico 22040100101 Magnusiana Trunks Color 63-Printed
$8.00
$8.00
$0.00
Unico Unico 22040100111 Araucaria Trunks Color 90-Blue
$8.00
$8.00
$0.00
Papi Papi UMPA074 2PK Microflex Brazilian Trunks Color Tropics-Blue
$28.00
$28.00
Papi Papi UMPA088 2PK Microflex Brazilian Boxer Briefs Color Blue-Black
$30.00
$30.00