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
JUSTIN+SIMON JUSTIN+SIMON XSJ22 Cheek Briefs Color Opal Green
£18.00
£18.00
£21.00
SALE
JUSTIN+SIMON JUSTIN+SIMON XSJ22 Cheek Briefs Color Neon Green
£18.00
£18.00
£21.00
SALE
JUSTIN+SIMON JUSTIN+SIMON XSJ22 Cheek Briefs Color Navy
from £16.00
from £16.00
£18.00
SALE
JUSTIN+SIMON JUSTIN+SIMON XSJ22 Cheek Briefs Color Metal Green
£16.00
£16.00
£18.00
SALE
JUSTIN+SIMON JUSTIN+SIMON XSJ08 Classic Trunks Color Hot Pink
£17.00
£17.00
£19.00
SALE
JUSTIN+SIMON JUSTIN+SIMON XSJ08 Classic Trunks Color Gray
£17.00
£17.00
£19.00
SALE
JUSTIN+SIMON JUSTIN+SIMON XSJ08 Classic Trunks Color Coral
£17.00
£17.00
£19.00
SALE
JUSTIN+SIMON JUSTIN+SIMON XSJ08 Classic Trunks Color Black
£17.00
£17.00
£19.00
SALE
JUSTIN+SIMON JUSTIN+SIMON XSJ22 Cheek Briefs Color Black
£16.00
£16.00
£18.00
SALE
HAWAI HAWAI 42152 Solid Lace Briefs Color Fuchsia
£20.00
£20.00
£24.00
SALE
HAWAI HAWAI 42156 Solid Lace Briefs Color Fuchsia
£12.00
£12.00
£18.00
SALE
HAWAI HAWAI 42255 Microfiber Trunks Color Sea Green
£13.00
£13.00
£20.00
SOLD OUT
HAWAI HAWAI 42268 Microfiber Jockstrap Color Neon Green
£10.00
£10.00
£15.00
SALE
HAWAI HAWAI 42255 Microfiber Trunks Color Magenta
£13.00
£13.00
£20.00
SALE
HAWAI HAWAI 42255 Microfiber Trunks Color Hazelnut
£13.00
£13.00
£20.00
SALE
HAWAI HAWAI 42258 Microfiber Jockstrap Color Hazelnut
£10.00
£10.00
£15.00
SALE
HAWAI HAWAI 42293 Microfiber Trunks Color Gray
£13.00
£13.00
£20.00
SALE
HAWAI HAWAI 42296 Microfiber Jockstrap Color Gray
£10.00
£10.00
£15.00
SALE
HAWAI HAWAI 42255 Microfiber Trunks Color Fuchsia
£13.00
£13.00
£20.00
SALE
HAWAI HAWAI 42293 Microfiber Trunks Color Dark Blue
£19.00
£19.00
£22.00
SALE
HAWAI HAWAI 42296 Microfiber Jockstrap Color Dark Blue
£10.00
£10.00
£15.00
SOLD OUT
HAWAI HAWAI 42307 Microfiber Jockstrap Color Green
£10.00
£10.00
£15.00
SALE
HAWAI HAWAI 42306 Tummy Control Boxer Briefs Color Black
£33.00
£33.00
£50.00
SALE
Clever Clever 5317 Sweetness Piping Briefs Color White
£13.00
£13.00
£20.00
SALE
Clever Clever 5340 Matches Piping Briefs Color White
£9.00
£9.00
£13.00
SALE
Clever Clever 5350 Conservative Latin Briefs Color Coral
£14.00
£14.00
£22.00
SALE
Clever Clever 2354 Galileo Boxer Briefs Color Red
£9.00
£9.00
£13.00
SALE
Clever Clever 5346 Mask Piping Briefs Color Green
£9.00
£9.00
£13.00
SALE
Clever Clever 5374 Asian Piping Briefs Color White
£14.00
£14.00
£21.00
SOLD OUT
Clever Clever 5380 Azalea Piping Briefs Color Grape
£9.00
£9.00
£13.00