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 33%
Roger Smuth Roger Smuth RS033 Jockstrap Color Gray
£8.00
£8.00
£12.00
Save 33%
Roger Smuth Roger Smuth RS033 Jockstrap Color Black
£8.00
£8.00
£12.00
Save 33%
Roger Smuth Roger Smuth RS039 Jockstrap Color Black
£8.00
£8.00
£12.00
Save 35%
PPU PPU 2104 Open Back Trunks Color White
£17.00
£17.00
£26.00
Save 33%
PPU PPU 2104 Open Back Trunks Color Red
£8.00
£8.00
£12.00
Save 33%
Roger Smuth Roger Smuth RS045 Jockstrap Color Black
£8.00
£8.00
£12.00
Save 35%
Roger Smuth Roger Smuth RS039 Jockstrap Color Burgundy
£17.00
£17.00
£26.00
Save 35%
Roger Smuth Roger Smuth RS045 Jockstrap Color White
£15.00
£15.00
£23.00
Save 33%
Roger Smuth Roger Smuth RS039 Jockstrap Color Blue
£8.00
£8.00
£12.00
Save 37%
ErgoWear ErgoWear EW1118 MAX XV PRIDE Jockstrap Color Red
£17.00
£17.00
£27.00
Save 35%
CandyMan CandyMan 99610 Harness Thong Outfit Color Leopard Print
£17.00
£17.00
£26.00
Unico Unico 22120100106 Profundo M22 Trunks Color 82-Dark Blue
£23.00
£23.00
£0.00
Unico Unico 22120100112 Lustre M22 Trunks Color 00-White
£23.00
£23.00
£0.00
Unico Unico 22120100109 Lustre A22 Trunks Color 00-White
£23.00
£23.00
£0.00
Unico Unico 22120100101 Cristalino A22 Trunks Color 00-White
£20.00
£20.00
£0.00
Unico Unico 22120100103 Intenso A22 Trunks Color 99-Black
£23.00
£23.00
£0.00
Unico Unico 22120100102 Profundo A22 Trunks Color 82-Dark Blue
£23.00
£23.00
£0.00
Unico Unico 22120100108 Asfalto M22 Trunks Color 96-Dark Gray
£23.00
£23.00
£0.00
Unico Unico 22120100105 Cristalino M22 Trunks Color 00-White
£23.00
£23.00
£0.00
Unico Unico 22120100111 Nebuloso A22 Trunks Color 99-Black
£23.00
£23.00
£0.00
Unico Unico 22120100110 Cardenal A22 Trunks Color 82-Dark Blue
£23.00
£23.00
£0.00
Unico Unico 22120100104 Asfalto A22 Trunks Color 96-Dark Gray
£23.00
£23.00
£0.00
Save 37%
ErgoWear ErgoWear EW1192 MAX XV Jockstrap Color Silver
£17.00
£17.00
£27.00
Save 36%
ErgoWear ErgoWear EW1200 FEEL XV Briefs Color White
£18.00
£18.00
£28.00
Save 35%
Unico Unico 22110201114 Rugoso Briefs Color 5-Printed
£15.00
£15.00
£23.00
Save 35%
ErgoWear ErgoWear EW1246 FEEL GR8 Bikini Color Black
£17.00
£17.00
£26.00
JOR JOR 1740 Riders Trunks Color Royal
£27.00
£27.00
£0.00
Save 33%
JOR JOR 1742 Riders Jockstrap Color Royal
£8.00
£8.00
£12.00
Save 33%
JOR JOR 1754 Party Jockstrap Color Printed
£8.00
£8.00
£12.00
Save 33%
JOR JOR 1750 Rocco Bikini Color Gray
£8.00
£8.00
£12.00