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.

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JOR JOR 1835 Daily Trunks Color Mint
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
Save 38%
JOR JOR 1829 Dante Jockstrap Color Green
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
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JOR JOR 1827 Garoto Bikini Color Gray
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
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JOR JOR 1827 Garoto Bikini Color Cooper
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
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JOR JOR 1832 Kioto Jockstrap Color Cocoa
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
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JOR JOR 1835 Daily Trunks Color Blue
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
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JOR JOR 1827 Garoto Bikini Color Black
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
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ErgoWear ErgoWear EW1357 MAX XV Bikini Color Light Gray
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
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ErgoWear ErgoWear EW1201 FEEL XV Trunks Color White
Regular Price
£21.00
Sale Price
£21.00
Regular Price
£31.00
Unit Price
per 
ErgoWear ErgoWear EW1197 FEEL XV Trunks Color Burgundy
Regular Price
£31.00
Sale Price
£31.00
Regular Price
£0.00
Unit Price
per 
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ErgoWear ErgoWear EW1214 MAX MESH Boxer Briefs Color Cobalt Blue
Regular Price
£8.00
Sale Price
£8.00
Regular Price
£13.00
Unit Price
per 
ErgoWear ErgoWear EW1217 MAX Trunks Color Burgundy
Regular Price
£28.00
Sale Price
£28.00
Regular Price
£0.00
Unit Price
per 
ErgoWear ErgoWear EW1166 X4D Bikini Color White
Regular Price
£30.00
Sale Price
£30.00
Regular Price
£0.00
Unit Price
per 
ErgoWear ErgoWear EW1167 X4D Trunks Color White
Regular Price
£32.00
Sale Price
£32.00
Regular Price
£0.00
Unit Price
per 
ErgoWear ErgoWear EW1162 X4D Bikini Color Stonewash
Regular Price
£30.00
Sale Price
£30.00
Regular Price
£0.00
Unit Price
per 
ErgoWear ErgoWear EW1163 X4D Trunks Color Stonewash
Regular Price
£32.00
Sale Price
£32.00
Regular Price
£0.00
Unit Price
per 
ErgoWear ErgoWear EW1158 X4D Bikini Color Burgundy
Regular Price
£30.00
Sale Price
£30.00
Regular Price
£0.00
Unit Price
per 
ErgoWear ErgoWear EW1159 X4D Trunks Color Burgundy
Regular Price
£32.00
Sale Price
£32.00
Regular Price
£0.00
Unit Price
per 
Save 34%
ErgoWear ErgoWear EW1160 X4D Boxer Briefs Color Burgundy
Regular Price
£25.00
Sale Price
£25.00
Regular Price
£38.00
Unit Price
per 
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Roger Smuth Roger Smuth RS088 Jock-Thong Color White
Regular Price
£21.00
Sale Price
£21.00
Regular Price
£32.00
Unit Price
per 
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Roger Smuth Roger Smuth RS089 Ball lifter Color White
Regular Price
£18.00
Sale Price
£18.00
Regular Price
£21.00
Unit Price
per 
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Roger Smuth Roger Smuth RS086 Jock-Thong Color Green
Regular Price
£31.00
Sale Price
£31.00
Regular Price
£37.00
Unit Price
per 
Save 15%
Roger Smuth Roger Smuth RS087 Ball lifter Color Green
Regular Price
£22.00
Sale Price
£22.00
Regular Price
£26.00
Unit Price
per 
Save 16%
Roger Smuth Roger Smuth RS086 Jock-Thong Color Burgundy
Regular Price
£31.00
Sale Price
£31.00
Regular Price
£37.00
Unit Price
per 
Save 15%
Roger Smuth Roger Smuth RS087 Ball lifter Color Burgundy
Regular Price
£22.00
Sale Price
£22.00
Regular Price
£26.00
Unit Price
per 
Save 14%
Roger Smuth Roger Smuth RS088 Jock-Thong Color Burgundy
Regular Price
£30.00
Sale Price
£30.00
Regular Price
£35.00
Unit Price
per 
Save 15%
Roger Smuth Roger Smuth RS087 Ball lifter Color Blue
Regular Price
£22.00
Sale Price
£22.00
Regular Price
£26.00
Unit Price
per 
Save 16%
Roger Smuth Roger Smuth RS086 Jock-Thong Color Black
Regular Price
£31.00
Sale Price
£31.00
Regular Price
£37.00
Unit Price
per 
Save 14%
Roger Smuth Roger Smuth RS088 Jock-Thong Color Black
Regular Price
£30.00
Sale Price
£30.00
Regular Price
£35.00
Unit Price
per 
Save 14%
Roger Smuth Roger Smuth RS089 Ball lifter Color Black
Regular Price
£18.00
Sale Price
£18.00
Regular Price
£21.00
Unit Price
per