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
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
SALE
ErgoWear ErgoWear EW1357 MAX XV Bikini Color Light Gray
$26.79
$26.79
$31.52
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
SALE
ErgoWear ErgoWear EW1201 FEEL XV Trunks Color White
$33.42
$33.42
$39.32
SALE
ErgoWear ErgoWear EW1204 FEEL XV Briefs Color Stonewash
$23.35
$23.35
$35.92
SALE
ErgoWear ErgoWear EW1205 FEEL XV Trunks Color Stonewash
$9.95
$9.95
$15.30
SALE
ErgoWear ErgoWear EW1197 FEEL XV Trunks Color Burgundy
$33.42
$33.42
$39.32
SALE
ErgoWear ErgoWear EW1200 FEEL XV Briefs Color White
$23.35
$23.35
$35.92
SALE
ErgoWear ErgoWear EW1196 FEEL XV Briefs Color Burgundy
$23.35
$23.35
$35.92
SALE
ErgoWear ErgoWear EW1202 FEEL XV Boxer Briefs Color White
$9.95
$9.95
$15.30
SALE
ErgoWear ErgoWear EW1198 FEEL XV Boxer Briefs Color Burgundy
$9.95
$9.95
$15.30
SALE
ErgoWear ErgoWear EW1210 MAX MESH Boxer Briefs Color Dark Blue
$25.56
$25.56
$39.32
SOLD OUT
ErgoWear ErgoWear EW1213 MAX MESH Trunks Color Cobalt Blue
$22.56
$22.56
$34.71
SALE
ErgoWear ErgoWear EW1214 MAX MESH Boxer Briefs Color Cobalt Blue
$33.59
$33.59
$39.52
SALE
ErgoWear ErgoWear EW1217 MAX Trunks Color Burgundy
$29.65
$29.65
$34.88
SALE
ErgoWear ErgoWear EW1218 MAX Boxer Briefs Color Burgundy
$9.95
$9.95
$15.30
SALE
ErgoWear ErgoWear EW1347 MAX XX Long Johns Color Dark Gray
$49.40
$49.40
$76.00