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.
Male Power Male Power 143-270 Casanova Uplift Mini Short Color Black
$23.90
$23.90
$0.00
Male Power Male Power 142-273 Sport Mesh 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
SOLD OUT
Male Power Male Power 353-270 Casanova Uplift Jock Color Gray
$13.65
$13.65
$21.00
SALE
Male Power Male Power 354-273 Sport Mesh Jock Color Black
$9.95
$9.95
$15.30
SOLD OUT
ErgoWear ErgoWear EW1227 FEEL SW Swim Trunks Color Red
$9.95
$9.95
$15.30
SALE
ErgoWear ErgoWear EW1193 MAX XV Jockstrap Color Dark Gray
$9.95
$9.95
$15.30
SALE
ErgoWear ErgoWear EW0762 GYM ULTRA Jockstrap Color Black
$22.31
$22.31
$34.33
SALE
ErgoWear ErgoWear EW1192 MAX XV Jockstrap Color Silver
$22.31
$22.31
$34.33
SALE
ErgoWear ErgoWear EW1191 MAX XV Jockstrap Color Sky Blue
$22.31
$22.31
$34.33
SALE
ErgoWear ErgoWear EW1194 MAX XV Jockstrap Color Black
$22.31
$22.31
$34.33
SALE
ErgoWear ErgoWear EW0768 GYM ULTRA Jockstrap Color White
$22.31
$22.31
$34.33
SALE
ErgoWear ErgoWear EW1355 MAX XV Long Johns Color Dark Gray
$45.19
$45.19
$69.53
SOLD OUT
ErgoWear ErgoWear EW1356 MAX XV Trunks Color Black
$28.26
$28.26
$43.48
SALE
ErgoWear ErgoWear EW1358 GYM Jockstrap Color Strong Blue
$20.28
$20.28
$31.20
ErgoWear ErgoWear EW1357 MAX XV Bikini Color Light Gray
$31.52
$31.52
$0.00
SALE
Male Power Male Power 145-274 Inter-Mingle Mini Short Color Blue
$9.95
$9.95
$15.30
SOLD OUT
Male Power Male Power 141-276 Magnificence Mini Short Color Black
$11.58
$11.58
$17.81
SALE
Male Power Male Power 153-275 Modal Rib Pouch Short Color Black
$9.95
$9.95
$15.30
SOLD OUT
Male Power Male Power 145-274 Inter-Mingle Mini Short Color Mauve
$9.95
$9.95
$15.30
SALE
Male Power Male Power 141-276 Magnificence Mini Short Color Jade
from $9.95
from $9.95
$15.30
SALE
Male Power Male Power 153-275 Modal Rib Pouch Short Color White
$9.95
$9.95
$15.30
SALE
Male Power Male Power 301-274 Inter-Mingle Moonshine Color Mauve
$9.95
$9.95
$15.30
SALE
Male Power Male Power 390-275 Modal Rib Jockstrap Color Black
$11.58
$11.58
$17.81
SOLD OUT
Male Power Male Power 301-274 Inter-Mingle Moonshine Color Blue
$14.24
$14.24
$21.90
SOLD OUT
Male Power Male Power 396-276 Magnificence Jockstrap Color Jade
$12.87
$12.87
$19.80
Male Power Male Power 596-266 PU Leather Leo Color Black-Red
$39.90
$39.90
SOLD OUT
Male Power Male Power 597-266 PU Leather Sagittarius Color Black
$22.75
$22.75
$35.00
ErgoWear ErgoWear EW1201 FEEL XV Trunks Color White
$39.32
$39.32
$0.00