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.
Hidden
Hidden 951 Mesh Bikini Color Black
- Regular Price
- ¥4,400
- Sale Price
- ¥4,400
- Regular Price
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Hidden
Hidden 963 Mesh Jockstrap Color Black
- Regular Price
- ¥4,400
- Sale Price
- ¥4,400
- Regular Price
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Hidden
Hidden 956 Mesh Bikini Color Black
- Regular Price
- ¥4,600
- Sale Price
- ¥4,600
- Regular Price
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Hidden
Hidden 953 Garterbelt Briefs Color Black
- Regular Price
- ¥6,100
- Sale Price
- ¥6,100
- Regular Price
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Hidden
Hidden 958 Open Side Briefs Color Black
- Regular Price
- ¥4,300
- Sale Price
- ¥4,300
- Regular Price
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Hidden
Hidden 957 Open Butt Trunk Color Black
- Regular Price
- ¥4,800
- Sale Price
- ¥4,800
- Regular Price
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Hidden
Hidden 955 Mesh Briefs Color Black-White
- Regular Price
- ¥4,000
- Sale Price
- ¥4,000
- Regular Price
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Hidden
Hidden 964 Mesh side Trunks Color Blue
- Regular Price
- ¥5,000
- Sale Price
- ¥5,000
- Regular Price
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Hidden
Hidden 962 Jockstrap-Bikini Color Blue
- Regular Price
- ¥4,900
- Sale Price
- ¥4,900
- Regular Price
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Hidden
Hidden 959 Microfiber Bikini Color Blue
- Regular Price
- ¥4,000
- Sale Price
- ¥4,000
- Regular Price
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Hidden
Hidden 965 Open Side Briefs Color Red
- Regular Price
- ¥3,900
- Sale Price
- ¥3,900
- Regular Price
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Hidden
Hidden 959 Microfiber Bikini Color Gray
- Regular Price
- ¥3,400
- Sale Price
- ¥3,400
- Regular Price
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¥4,000
- Unit Price
- per
Hidden
Hidden 958 Open Side Briefs Color Gray
- Regular Price
- ¥4,300
- Sale Price
- ¥4,300
- Regular Price
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Hidden
Hidden 971 Jockstrap-Thong Color Red
- Regular Price
- ¥3,900
- Sale Price
- ¥3,900
- Regular Price
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Hidden
Hidden 953 Garterbelt Briefs Color White
- Regular Price
- ¥6,100
- Sale Price
- ¥6,100
- Regular Price
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Hidden
Hidden 966 Mesh Bikini Color White
- Regular Price
- ¥3,400
- Sale Price
- ¥3,400
- Regular Price
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Hidden
Hidden 958 Open Side Briefs Color White
- Regular Price
- ¥4,300
- Sale Price
- ¥4,300
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Hidden
Hidden 970 Open Trunks Color Blue
- Regular Price
- ¥4,300
- Sale Price
- ¥4,300
- Regular Price
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Hidden
Hidden 962 Jockstrap-Bikini Color Jade
- Regular Price
- ¥4,900
- Sale Price
- ¥4,900
- Regular Price
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Hidden
Hidden 970 Open Trunks Color White
- Regular Price
- ¥4,300
- Sale Price
- ¥4,300
- Regular Price
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Hidden
Hidden 962 Jockstrap-Bikini Color Black
- Regular Price
- ¥4,900
- Sale Price
- ¥4,900
- Regular Price
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Arrecife
Arrecife 0905 Tabasco Swim Trunks Color Printed
- Regular Price
- ¥8,300
- Sale Price
- ¥8,300
- Regular Price
-
¥12,700
- Unit Price
- per
SOLD OUT
Arrecife
Arrecife 0908 Cactus Swim Trunks Color Printed
- Regular Price
- ¥8,100
- Sale Price
- ¥8,100
- Regular Price
-
¥12,400
- Unit Price
- per
SOLD OUT
Arrecife
Arrecife 0910 Calipso Swim Trunks Color Printed
- Regular Price
- ¥8,100
- Sale Price
- ¥8,100
- Regular Price
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¥12,400
- Unit Price
- per
SOLD OUT
Arrecife
Arrecife 0914 Elephant Swim Trunks Color Printed
- Regular Price
- ¥8,100
- Sale Price
- ¥8,100
- Regular Price
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¥12,400
- Unit Price
- per
SOLD OUT
PetitQ
PetitQ PQ170701 Palaja Boxer Briefs Color Black
- Regular Price
- ¥4,000
- Sale Price
- ¥4,000
- Regular Price
-
¥4,700
- Unit Price
- per
SALE
DownUnder Apparel
Classic Boxer Briefs Navy
- Regular Price
- ¥1,600
- Sale Price
- ¥1,600
- Regular Price
-
¥4,000
- Unit Price
- per
SALE
DownUnder Apparel
Classic Boxer Briefs Black
- Regular Price
- ¥1,600
- Sale Price
- ¥1,600
- Regular Price
-
¥4,000
- Unit Price
- per
SALE
DownUnder Apparel
Classic Boxer Briefs White
- Regular Price
- ¥1,600
- Sale Price
- ¥1,600
- Regular Price
-
¥4,000
- Unit Price
- per