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%
Male Power Male Power 142-273 Sport Mesh Mini Short Color Black
£13.00
£13.00
£20.00
Save 15%
Male Power Male Power 143-270 Casanova Uplift Mini Short Color Black
£17.00
£17.00
£20.00
SOLD OUT
Male Power Male Power 354-273 Sport Mesh Jock Color Burgundy
£15.00
£15.00
£17.00
Save 12%
Male Power Male Power 353-270 Casanova Uplift Jock Color Black
£15.00
£15.00
£17.00
Save 38%
Xtremen Xtremen 91102 Microfiber Jockstrap Color White
£8.00
£8.00
£13.00
Xtremen Xtremen 91099 Microfiber Mesh Jockstrap Color Black
£5.00
£5.00
£0.00
Save 38%
Xtremen Xtremen 91099 Microfiber Mesh Jockstrap Color Pink
£8.00
£8.00
£13.00
Save 38%
Xtremen Xtremen 91099 Microfiber Mesh Jockstrap Color Red
£8.00
£8.00
£13.00
Save 38%
HAWAI HAWAI 41960 Cotton Trunks Color Pink
£8.00
£8.00
£13.00
HAWAI HAWAI 41963 Microfiber Briefs Color Light Blue
£5.00
£5.00
£0.00
Save 33%
HAWAI HAWAI 41962 Cotton Briefs Color Pink
£10.00
£10.00
£15.00
HAWAI HAWAI 42231 Cotton Trunks Color Gray
£7.00
£7.00
£0.00
Save 38%
HAWAI HAWAI 42222 Microfiber Trunks Color White
£8.00
£8.00
£13.00
Save 33%
HAWAI HAWAI 41962 Cotton Briefs Color Black
£10.00
£10.00
£15.00
Save 38%
HAWAI HAWAI 42240 Microfiber Briefs Color Gray
£8.00
£8.00
£13.00
Save 33%
HAWAI HAWAI 42222 Microfiber Trunks Color Black
£12.00
£12.00
£18.00
Save 38%
HAWAI HAWAI 42180 Microfiber Trunks Color Royal Blue
£8.00
£8.00
£13.00
Save 38%
HAWAI HAWAI 4986 Cotton Trunks Color Pink
£8.00
£8.00
£13.00
HAWAI HAWAI 41977 Microfiber Boxer Briefs Color Light Blue
£7.00
£7.00
£0.00
Save 38%
HAWAI HAWAI 42222 Microfiber Trunks Color Light Blue
£8.00
£8.00
£13.00
Save 38%
HAWAI HAWAI 42232 Microfiber Trunks Color Light Blue
£8.00
£8.00
£13.00
Save 31%
HAWAI HAWAI 42241 Microfiber Briefs Color Light Blue
£11.00
£11.00
£16.00
Unico Unico 22040100119 Ficus Trunks Color 90-Blue
£7.00
£7.00
£0.00
Save 38%
Unico Unico 22050201102 Cocotera Briefs Color 90-Blue
£8.00
£8.00
£13.00
Save 38%
Unico Unico 22040201106 Aloe Briefs Color 63-Blue
£8.00
£8.00
£13.00
Save 38%
Unico Unico 22040100107 Benjamina Trunks Color 63-Printed
£8.00
£8.00
£13.00
Unico Unico 22040100106 Aloe Trunks Color 63-Blue
£7.00
£7.00
£0.00
Save 38%
Unico Unico 22050201104 Croton Briefs Color 63-Printed
£8.00
£8.00
£13.00
SOLD OUT
Unico Unico 22040100101 Magnusiana Trunks Color 63-Printed
£7.00
£7.00
£0.00
Save 38%
Papi Papi UMPA074 2PK Microflex Brazilian Trunks Color Tropics-Blue
£8.00
£8.00
£13.00