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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Xtremen Xtremen 91173 Printed Trunks Color Fire
Regular Price
£13.00
Sale Price
£13.00
Regular Price
£19.00
Unit Price
per 
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Xtremen Xtremen 91170 Printed Trunks Color Cubes
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
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Xtremen Xtremen 91172 Printed Bikini Color Cubes
Regular Price
£12.00
Sale Price
£12.00
Regular Price
£18.00
Unit Price
per 
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Xtremen Xtremen 91173 Printed Trunks Color Cubes
Regular Price
£13.00
Sale Price
£13.00
Regular Price
£19.00
Unit Price
per 
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Xtremen Xtremen 91170 Printed Trunks Color Bows
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
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Xtremen Xtremen 91172 Printed Bikini Color Bows
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
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Xtremen Xtremen 91173 Printed Trunks Color Bows
Regular Price
£13.00
Sale Price
£13.00
Regular Price
£19.00
Unit Price
per 
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Xtremen Xtremen 91174 Tulle Mesh Bikini Color Black
Regular Price
£18.00
Sale Price
£18.00
Regular Price
£21.00
Unit Price
per 
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Xtremen Xtremen 91175 Microfiber Trunks Color Black
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
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Xtremen Xtremen 91177 Microfiber Bikini Color Black
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
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Clever Clever 1565 Destellos Trunks Color Silver
Regular Price
£21.00
Sale Price
£21.00
Regular Price
£25.00
Unit Price
per 
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Clever Clever 1568 Shine Trunks Color Pink
Regular Price
£27.00
Sale Price
£27.00
Regular Price
£32.00
Unit Price
per 
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Clever Clever 1565 Destellos Trunks Color Petrol Blue
Regular Price
£21.00
Sale Price
£21.00
Regular Price
£25.00
Unit Price
per 
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Clever Clever 1578 Coque Boxer Briefs Color Orange
Regular Price
£27.00
Sale Price
£27.00
Regular Price
£32.00
Unit Price
per 
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Clever Clever 1560 Malba Boxer Briefs Color Grape
Regular Price
£20.00
Sale Price
£20.00
Regular Price
£31.00
Unit Price
per 
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Clever Clever 1582 Ramo Trunks Color Grape
Regular Price
£23.00
Sale Price
£23.00
Regular Price
£27.00
Unit Price
per 
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Clever Clever 1583 Ramo Briefs Color Grape
Regular Price
£16.00
Sale Price
£16.00
Regular Price
£24.00
Unit Price
per 
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Clever Clever 1575 Cambodia Trunks Color Blue
Regular Price
£27.00
Sale Price
£27.00
Regular Price
£32.00
Unit Price
per 
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Clever Clever 1599 Natura Trunks Color Black
Regular Price
£16.00
Sale Price
£16.00
Regular Price
£24.00
Unit Price
per 
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Clever Clever 1602 Oasis Trunks Color Black
Regular Price
£16.00
Sale Price
£16.00
Regular Price
£24.00
Unit Price
per 
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Xtremen Xtremen 91180 Microfiber Trunks Color Silver
Regular Price
£20.00
Sale Price
£20.00
Regular Price
£23.00
Unit Price
per 
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Xtremen Xtremen 91181 Microfiber Trunks Color Pink
Regular Price
£12.00
Sale Price
£12.00
Regular Price
£18.00
Unit Price
per 
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Xtremen Xtremen 91183 Microfiber Bikini Color Pink
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
Save 33%
Xtremen Xtremen 91187 Tulle Mesh Bikini Color Pink
Regular Price
£12.00
Sale Price
£12.00
Regular Price
£18.00
Unit Price
per 
Save 33%
Xtremen Xtremen 91188 Tulle Mesh Trunks Color Pink
Regular Price
£12.00
Sale Price
£12.00
Regular Price
£18.00
Unit Price
per 
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Xtremen Xtremen 91181 Microfiber Trunks Color Lilac
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
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Xtremen Xtremen 91183 Microfiber Bikini Color Lilac
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
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Xtremen Xtremen 91181 Microfiber Trunks Color Green
Regular Price
£12.00
Sale Price
£12.00
Regular Price
£18.00
Unit Price
per 
Save 15%
Xtremen Xtremen 91183 Microfiber Bikini Color Green
Regular Price
£17.00
Sale Price
£17.00
Regular Price
£20.00
Unit Price
per 
Save 33%
Xtremen Xtremen 91186 Mesh Bikini Color Green
Regular Price
£12.00
Sale Price
£12.00
Regular Price
£18.00
Unit Price
per