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.

Save 15%
CandyMan CandyMan 99641 Shorty Briefs Color Red
¥4,600
¥4,600
¥5,400
Save 35%
CandyMan CandyMan 99624 Lace Briefs Color Black
¥2,800
¥2,800
¥4,300
Save 35%
CandyMan CandyMan 99630 Garter Jockstrap Color Rainbow
¥3,400
¥3,400
¥5,200
Save 15%
CandyMan CandyMan 99641 Shorty Briefs Color Black
¥4,600
¥4,600
¥5,400
Save 35%
CandyMan CandyMan 99646 Cage Jockstrap Color Hot Orange
¥3,200
¥3,200
¥4,900
Save 35%
CandyMan CandyMan 99646 Cage Jockstrap Color Red
¥3,200
¥3,200
¥4,900
Save 15%
Unico Unico 22110100110 Marroqui Trunks Color 63-Printed
¥3,900
¥3,900
¥4,600
Save 34%
CandyMan CandyMan 99659 Jock Briefs Color Red
¥3,800
¥3,800
¥5,800
Save 33%
CandyMan CandyMan 99659 Jock Briefs Color Black
¥1,600
¥1,600
¥2,400
Save 33%
CandyMan CandyMan 99672X Chain Jock Briefs Color Red
¥1,600
¥1,600
¥2,400
Save 33%
CandyMan CandyMan 99672X Chain Jock Briefs Color Black
¥1,600
¥1,600
¥2,400
Save 15%
CandyMan CandyMan 99663 Lace Jockstrap Color Red-Print
¥2,900
¥2,900
¥3,400
Save 33%
CandyMan CandyMan 99672 Chain Jock Briefs Color Red
¥1,600
¥1,600
¥2,400
Save 33%
CandyMan CandyMan 99672 Chain Jock Briefs Color Black
¥1,600
¥1,600
¥2,400
Save 35%
CandyMan CandyMan 99679 Lace Garter Briefs Color Black
¥2,600
¥2,600
¥4,000
Save 14%
CandyMan CandyMan 99681 Mesh Briefs Color Black
¥3,200
¥3,200
¥3,700
Save 33%
CandyMan CandyMan 99684 Garter Briefs Color Black
¥1,600
¥1,600
¥2,400
Save 34%
CandyMan CandyMan 99696 Jock Briefs Color Black
¥3,800
¥3,800
¥5,800
Save 16%
CandyMan CandyMan 99704 Zip-it Briefs Color Red
¥3,700
¥3,700
¥4,400
Save 35%
CandyMan CandyMan 99704 Zip-it Briefs Color Black
¥2,600
¥2,600
¥4,000
Save 35%
CandyMan CandyMan 99705 Garter Jockstrap Color Black
¥3,000
¥3,000
¥4,600
Save 12%
CandyMan CandyMan 99709 Micro Lace Jockstrap Color Black
¥1,500
¥1,500
¥1,700
Save 14%
CandyMan CandyMan 99717 Lace Garther Jockstrap Color Black
¥3,200
¥3,200
¥3,700
Save 12%
CandyMan CandyMan 99709 Micro Lace Jockstrap Color Beige-Red
¥1,500
¥1,500
¥1,700
Save 35%
CandyMan CandyMan 99729 Work-N-Out Trunks Color Hot Pink
¥2,600
¥2,600
¥4,000
Save 16%
CandyMan CandyMan 99729 Work-N-Out Trunks Color Black
¥3,700
¥3,700
¥4,400
Save 14%
CandyMan CandyMan 99730 Lace Jockstrap Color Black
¥3,200
¥3,200
¥3,700
Save 35%
CandyMan CandyMan 99730 Lace Jockstrap Color Beige-Red
¥2,200
¥2,200
¥3,400
Save 35%
CandyMan CandyMan 99722 Garter Mesh Briefs Color Red
¥2,600
¥2,600
¥4,000
Save 13%
CandyMan CandyMan 99721 Lace Jockstrap Color Black
¥2,600
¥2,600
¥3,000