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.
Unico Unico 23080100105 Boreal Trunks Color 43-Green
£24.00
£24.00
£0.00
Unico Unico 23080100114 Rayado Trunks Color 43-Blue
£24.00
£24.00
£0.00
Save 36%
JOR JOR 1840 Nitro Trunks Color White
£14.00
£14.00
£22.00
Clever Clever 1417 Descent Trunks Color Fuchsia
£17.00
£17.00
£0.00
BiteWear BiteWear BW2023101 Discreet Apricot Jockstrap Color Green
£24.00
£24.00
£0.00
Save 13%
ErgoWear ErgoWear EW1411 FEEL XX Trunks Color Electric Blue
£26.00
£26.00
£30.00
Save 33%
ErgoWear ErgoWear EW1407 FEEL XX Trunks Color Black
£20.00
£20.00
£30.00
Save 15%
ErgoWear ErgoWear EW1412 FEEL XX Boxer Briefs Color Electric Blue
£29.00
£29.00
£34.00
Clever Clever 1451 Purity Trunks Color Dark Blue
£24.00
£24.00
£0.00
Xtremen Xtremen 91157 Capriati Trunks Color Silver
£19.00
£19.00
£0.00
Save 16%
ErgoWear ErgoWear EW1597 X4D Trunks Color Smoke Blue
£26.00
£26.00
£31.00
Save 13%
ErgoWear ErgoWear EW1473 MAX COTTON Boxer Briefs Color Navy Blue
£27.00
£27.00
£31.00
Save 16%
ErgoWear ErgoWear EW1601 X4D Trunks Color Navy Blue
£26.00
£26.00
£31.00
Save 13%
ErgoWear ErgoWear EW1481 MAX COTTON Boxer Briefs Color Garnet
£27.00
£27.00
£31.00
Private Structure Private Structure SCUS4529 Classic Mid Waist Mini Briefs Color Red
£18.00
£18.00
Private Structure Private Structure SCUS4529 Classic Mid Waist Mini Briefs Color Purple
£18.00
£18.00
Private Structure Private Structure SCUS4530 Classic Mid Waist Trunks Color Orange
£19.00
£19.00
Private Structure Private Structure MOUX4104 Mo Lite Mid Waist Mini Briefs Color Navy
£19.00
£19.00
Private Structure Private Structure SCUS4530 Classic Mid Waist Trunks Color Navy
£19.00
£19.00
Private Structure Private Structure SCUS4529 Classic Mid Waist Mini Briefs Color Black
£18.00
£18.00
Private Structure Private Structure LCUT4417 Alpha Low Waist Harness Trunks Color Black
£31.00
£31.00
Private Structure Private Structure LCUT4419 Alpha Low Waist Garter Mini Color Black
£31.00
£31.00
Private Structure Private Structure LCUT4420 Alpha Low Waist Mesh Back Jockstrap Trunks Color Black
£31.00
£31.00
Save 16%
ErgoWear ErgoWear EW1620 MAX XX Boxer Briefs Color Black
£26.00
£26.00
£31.00
Unico Unico 24020100107 Espuma Trunks Color 99-Black
£23.00
£23.00
£0.00
Unico Unico 24010100103 Dechado Trunks Color 89-Red
£23.00
£23.00
£0.00
Unico Unico 24020100111 Tallo Trunks Color 89-Red
£23.00
£23.00
£0.00
Unico Unico 24020100112 Yute Trunks Color 89-Red
£23.00
£23.00
£0.00
Unico Unico 24020100105 Gasoleo Trunks Color 59-White
£23.00
£23.00
£0.00
Unico Unico 24020101105 Gasoleo Briefs Color 59-White
£23.00
£23.00
£0.00