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.

SOLD OUT
Papi Papi UMPA050 Fashion Microflex Brazilian Trunks Color Ocean Multi Print
¥1,300
¥1,300
¥0
Papi Papi UMPA051 Fashion Microflex Brazilian Jockstrap Color Orange Pixel Print
¥800
¥800
¥0
Save 33%
Papi Papi UMPA048 2PK Microflex Brazilian Trunks Color Blue-Texture
¥1,600
¥1,600
¥2,400
Save 33%
Papi Papi UMPA049 2PK Microflex Jockstrap Color Blue-Texture
¥1,600
¥1,600
¥2,400
Save 33%
CandyMan CandyMan 99582 Harness-Jockstrap Outfit Color Burgundy
¥1,600
¥1,600
¥2,400
Save 33%
CandyMan CandyMan 99581 Harness-Thongs Outfit Color Black
¥1,600
¥1,600
¥2,400
Save 33%
CandyMan CandyMan 99590 Mesh Top-Trunks Outfit Color Black
¥1,600
¥1,600
¥2,400
Xtremen Xtremen 91090 Frice Microfiber Jockstrap Color Pink
¥800
¥800
¥0
Save 15%
Roger Smuth Roger Smuth RS005 Jockstrap Color Burgundy
¥5,500
¥5,500
¥6,500
SOLD OUT
Roger Smuth Roger Smuth RS039 Jockstrap Color Blue
¥1,600
¥1,600
¥2,400
Save 34%
Roger Smuth Roger Smuth RS012-1 Jockstrap Color Black
¥3,800
¥3,800
¥5,800
Save 33%
Unico Unico 22010201106 Cristales Briefs Color 90-Blue
¥1,600
¥1,600
¥2,400
Unico Unico 22010301203 Siluetas Jockstrap Color 90-Printed
¥800
¥800
¥0
Save 33%
Unico Unico 22020301203 Fragmentado Jockstrap Color 63-Printed
¥1,600
¥1,600
¥2,400
Unico Unico 22020301206 Rastro Jockstrap Color 63-Printed
¥800
¥800
¥0
Unico Unico 22010301206 Cristales Jockstrap Color 90-Blue
¥800
¥800
¥0
Save 33%
JOR JOR 1532 Geisha Jockstrap Color Printed
¥1,600
¥1,600
¥2,400
Save 15%
MaleBasics MaleBasics DMBL01 DNGEON Cockring Jockstrap Color Red
¥4,000
¥4,000
¥4,700
Save 14%
MaleBasics MaleBasics DMBL07 DNGEON Cross Cockring Harness Color Red
¥5,500
¥5,500
¥6,400
Save 15%
MaleBasics MaleBasics DMBL05 DNGEON Crossback Harness Color Cherry
¥4,500
¥4,500
¥5,300
Save 34%
ErgoWear ErgoWear EW1118 MAX XV PRIDE Jockstrap Color Red
¥3,500
¥3,500
¥5,300
Save 33%
Pikante Pikante PIK 0842 Wolf Briefs Color Dark Blue
¥1,600
¥1,600
¥2,400
SOLD OUT
Pikante Pikante PIK 0841 Industry Briefs Color Black
¥1,000
¥1,000
¥0
Save 33%
Pikante Pikante PIK 0836 Dirty Jockstrap Color Black
¥1,600
¥1,600
¥2,400
Save 33%
Pikante Pikante PIK 0842 Wolf Briefs Color Black
¥1,600
¥1,600
¥2,400
Save 33%
Pikante Pikante PIK 0833 Torture Briefs Color Black
¥1,600
¥1,600
¥2,400
Save 33%
Clever Clever 0786 Arawak Briefs Color Gray
¥1,600
¥1,600
¥2,400
Save 33%
Clever Clever 0786 Arawak Briefs Color Blue
¥1,600
¥1,600
¥2,400
SOLD OUT
CandyMan CandyMan 99610 Harness Thong Outfit Color Leopard Print
¥3,400
¥3,400
¥5,200
Male Power Male Power 145-269 Sexagon Mini Short Color Gray
¥1,300
¥1,300
¥0