Men's Underwear
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.
Male Power
Male Power 143-277 Hocus Pocus Uplift Mini Short Color Purple
- Regular Price
- ¥3,600
- Sale Price
- ¥3,600
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Male Power
Male Power 145-278 Galactic Mini Short Color Printed
- Regular Price
- ¥3,600
- Sale Price
- ¥3,600
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Male Power
Male Power 125-284 Rude Awakening Cheeky Cutout Short Color Neon Orange
- Regular Price
- ¥2,600
- Sale Price
- ¥2,600
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¥3,900
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Male Power
Male Power 125-284 Rude Awakening Cheeky Cutout Short Color Black
- Regular Price
- ¥4,000
- Sale Price
- ¥4,000
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Male Power
Male Power 127-280 Sassy Lace Mini Short Sheer Pouch Color Black
- Regular Price
- ¥3,600
- Sale Price
- ¥3,600
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Male Power
Male Power 129-281 Easy Breezy Mini Short with Sleeve Color Black
- Regular Price
- ¥3,600
- Sale Price
- ¥3,600
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Male Power
Male Power 129-281 Easy Breezy Mini Short with Sleeve Color Aqua
- Regular Price
- ¥3,600
- Sale Price
- ¥3,600
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Unico
Unico 1802010021693 Boxer Briefs Seed Color Multi
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010013000 Boxer Briefs Reconnect Color White
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010013599 Boxer Briefs Visionario Color Black
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010024082 Boxer Briefs Vernon Color Blue
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010020897 Boxer Briefs Kupila Color Black
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010011204 Boxer Briefs True Color Gray
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010022000 Boxer Briefs Gentleman Color White
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010023000 Boxer Briefs Reconnect Color White
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010011194 Boxer Briefs Self Color Gray
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010024193 Boxer Briefs Huerta Color Multi
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010023446 Boxer Briefs Root Color Blue
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010023599 Boxer Briefs Visionario Color Black
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010021204 Boxer Briefs True Color Gray
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010023196 Boxer Briefs Raiz Color Black
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010020199 Boxer Briefs Trend Color Black
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010021991 Boxer Briefs Dots Color Multi
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010022166 Boxer Briefs Ruso Color Multi
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010021194 Boxer Briefs Self Color Gray
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010023259 Boxer Briefs Sharma Color Gray
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802020111459 Briefs Smart Color Gray
- Regular Price
- ¥1,000
- Sale Price
- ¥1,000
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Unico
Unico 1802010021000 Boxer Briefs Mantra Color White
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010021866 Boxer Briefs Spirit Color Multi
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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Unico
Unico 1802010025146 Boxer Briefs Track Color Blue
- Regular Price
- ¥1,400
- Sale Price
- ¥1,400
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