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Men's Underwear

Looking to overhaul your top drawer? From first layer to final detail - our men’s underwear selection at END. proves that comfort and style start underneath.

When it comes to luxury boxer shorts, one name always rises to the top - men’s Calvin Klein underwear. From ‘90s billboard legends to viral moments with today’s cultural icons (Bad Bunny), CK's signature waistband remains an enduring symbol of style and confidence. The Calvin Klein Icon range spans classic briefs, low-rise trunks, and modern cuts to suit everyone, with multipacks making daily wear refreshes effortless.

Since its 2019 launch, SKIMS underwear has redefined comfort with soft cotton fabrics and SKIMS boxer shorts that feel like second skin - proof that foundation pieces can still be fashion-forward.

Streetwear brands are reshaping the foundations. Carhartt WIP boxer shorts deliver everyday essentials with workwear DNA, while Japan’s NEIGHBORHOOD and WTAPS infuse their boxer shorts with signature branding, turning the waistband into a subtle badge of style.

It might be the first thing you throw on, but the right men’s underwear sets the tone for everything else. Find your perfect pair at END.

245 products
RoToTo Organic Daily Ribbed Crew Sock - 3 PackIvory
¥11,375
RoToTo Retro Athletic Ankle SockCharcoal & Grey
¥4,375
RoToTo Retro Athletic Ankle SockBlue & Orange
¥4,375
RoToTo Hemp Organic Cotton Stripe SockWhite & Grey White
¥4,375
Norse Projects Bykle Heavy Cotton Twist SocksVetiver
¥4,375
Diadora x Lack of Guidance SocksGrey
¥5,075
SKIMS Quarter Crew Sock - 3 PackOnyx
¥4,375
adidas X Arte SocksBlack & White
¥6,825
ON Core Run Sock High 2PBlack
¥5,250
Neighborhood Shift Logo SocksWhite
¥3,500
Neighborhood Shift Logo SocksBlack
¥3,500
Carhartt WIP Chase SocksBlack & Gold
¥2,625
Pas Normal Studios T.K.O. Thermal Wool SocksWhite
¥5,075
Pas Normal Studios T.K.O. Mechanism SocksAop
¥4,375
Carhartt WIP Chase SocksWhite & Gold
¥2,625
Adidas EQUIPMENT 2 Pack SockWhite & Medium Grey Heather
¥3,500
Gallery Dept Dept. SocksWhite
¥10,500
RoToTo Organic Daily Ribbed Crew Sock - 3 PackWhite
¥11,375
RoToTo Organic Daily Ribbed Crew Sock - 3 PackBlack
¥11,375
RoToTo Warped Checker Crew SockBlueberry
¥6,125
Rototo Chunky Ribbed Crew SockOlive
¥5,075
RoToTo Retro Athletic Ankle SockGreen & Light Blue
¥4,375
Rostersox Team Bear SocksWhite
¥4,375
Calvin Klein Icon Relaxed Dart Trunk - 3 PackBlack
¥7,875
Folk Wool Melange SocksMidnight Mix
¥4,375
Folk Wool Melange SocksShark Grey
¥4,375
Folk Embroidery Waffle SocksEcru
¥4,375
Folk Embroidery Waffle SocksCharcoal
¥4,375
SKIMS Cotton Brief - 3-PackOnyx
¥7,875
Rostersox 84 Bear SocksBurgundy
¥5,075
RoToTo Diamond Comfy Room SockBrown & Dark Grey
¥7,875
RoToTo Check Comfy Room SockDark Red & Black
¥7,875
Rostersox Dog SocksGrey
¥4,375
Rostersox Team Bear SocksNavy
¥4,375
RoToTo Diamond Comfy Room SockDark Grey & Charcoal
¥7,875
RoToTo Double Face SockMid Grey
¥5,075
Rototo Coarse Ribbed Old School Crew SockBrown
¥5,075
Rostersox B Tiger SocksBlack
¥5,075
Rostersox B Tiger SocksBeige
¥5,075
Rostersox 84 Bear SocksNavy
¥5,075
Rostersox Team Bear SocksBlue
¥4,375
Rostersox Love SocksGrey
¥4,375
Rostersox Love SocksBeige
¥4,375
Rostersox Dog SocksWhite
¥4,375
RoToTo Double Face SocksCharcoal
¥5,075
RoToTo Double Face SocksArmy Green
¥5,075
RoToTo Double Face SockOrange
¥5,075
RoToTo Organic Cotton Slub Crew SockLight Grey
¥5,075
RoToTo Organic Cotton Slub Crew SockEcru
¥4,375
RoToTo Check Comfy Room SockForest Green & Beige
¥7,875
RoToTo Double Face SockOatmeal
¥5,075
RoToTo Double Face SockIvory
¥5,075
RoToTo Coarse Ribbed Old School Crew SockNavy & Green
¥5,075
RoToTo Coarse Ribbed Old School Crew SocksGreen & Charcoal
¥5,075
Cole Buxton CB Sports Socks - 2 PackBlack
¥6,125
Cole Buxton CB Sports Socks - 2 PackWhite
¥6,125
SKIMS Stretch Boxer Brief 5" - 3-PackLaurel Multi
¥9,625
SKIMS Cotton Boxer Brief 3"Realtree
¥5,075
SKIMS Cotton Boxer Brief 5"Realtree
¥5,075
Calvin Klein Icon Relaxed Fit Trunk - 3 PackBlack
¥7,875
Calvin Klein Icon Relaxed Dart Trunk - 3 PackBlack & White
¥7,875
Calvin Klein Icon Hip Brief - 3 PackBlack, White & Grey Heather
¥7,875
Calvin Klein Icon Hip Brief - 3 PackBlack & White
¥7,875
Calvin Klein Icon Hip Brief - 3 PackBlack
¥7,875
Calvin Klein Intense Boxer Brief - 3 PackMulti
¥7,875
SKIMS 5” Boxer Brief 3-PackArmy Multi
¥8,575
SKIMS Cotton Boxer Brief 3" - 3-PackChalk
¥8,575
SKIMS Cotton Boxer Brief 5" - 3-PackChalk
¥7,840
SKIMS Cotton Boxer Brief 5" - 3-PackHeather Multi
¥6,865
RoToTo Coarse Rib Old School Crew SockGreen & Yellow
¥5,075
Carhartt WIP Cotton Trunks - 2 PackWhite & White
¥5,075
SKIMS Stretch Boxer Brief 3" - 3-PackLaurel Multi
¥9,625¥4,813
50% off
SKIMS 3” Boxer Brief 3-PackWood Multi
¥9,625¥4,813
50% off
SKIMS 5” Boxer Brief 3-PackBlue Black Multi
¥8,575¥4,716
45% off
SKIMS 3” Boxer Brief 3-PackBlue Black Multi
¥8,575¥4,716
45% off
Pas Normal Studios PAS Thermal Wool SocksNavy
¥4,375¥2,625
40% off
Pas Normal Studios PAS Mechanism SocksNavy
¥4,375¥2,188
50% off
adidas X Wales Bonner Cro Hi SockChalk White & Night Brown
¥12,250¥6,125
50% off
Drole De Monsieur Sock SetMulticolor
¥10,500¥6,825
35% off
Calvin Klein Heritage Cotton Trunk - 3 PackKhaki
¥7,875¥5,513
30% off
F.C. Real Bristol Regular SocksBlack
¥4,375¥2,625
40% off
Human Made Pile Heart SocksWhite
¥4,375¥2,844
35% off
Human Made Pile Heart SocksBlack
¥4,375¥2,844
35% off
Soar Diamond Crew SockBlack & Brown
¥4,375¥3,281
25% off
adidas x Wales Bonner Jabbar SocksChalk White & Spring Yellow
¥12,075¥7,849
35% off
Comme des Garçons Homme Plus Logo Crew SockGrey
¥10,500¥6,825
35% off
Comme des Garçons Homme Plus Logo Crew SockBlack
¥10,500¥6,300
40% off
Satisfy Merino Nylon Tube SocksOff White
¥7,875¥5,513
30% off
Bandit Grid Literun OG SocksWhite & Minty Blue
¥7,000¥4,550
35% off
Bandit Next Gen OG SocksWhite & Deep Peri Blue
¥7,000¥4,550
35% off
Bandit Grid Literun OG SocksWhite & Cocoa
¥7,000¥3,850
45% off
Bandit Grid Literun OG SocksWhite & Baked Clay
¥7,000¥3,500
50% off
Folk Melange SockNavy Espresso Mix
¥3,325¥2,494
25% off
Folk Melange SockCrimson Mix
¥3,325¥2,161
35% off
SKIMS Stretch Boxer Brief 3" - 3-PackDesert Multi
¥9,625¥4,813
50% off
SKIMS Cotton Boxer Brief 3" - 3-PackStone Multi
¥8,575¥4,716
45% off
Nike NOCTA Crew Sock 3-PackMulti
¥5,075¥3,806
25% off
By Parra Signature Striped Crew SocksOff White
¥4,375¥3,063
30% off
Adidas x Wales Bonner 3-Stripe SocksChalk White
¥12,250¥4,900
60% off
END. Collaborations
END. x Aries Moto Dodgem Sock 2-packMulti
¥6,125¥3,675
40% off
BEAMS JAPAN Logo SocksNavy
¥3,325¥2,494
25% off
SKIMS 3” Boxer Brief 3-PackArmy Multi
¥8,575¥6,003
30% off
Nike Everyday Essential Sock - 3 PackMulti
¥3,500¥2,450
30% off
SOAR Crew SocksWhite
¥4,375¥2,844
35% off
SOAR Crew SocksBlack
¥4,375¥2,406
45% off
Calvin Klein Icon Boxer Brief - 5 PackBlack
¥11,375¥7,963
30% off
Carhartt WIP Madison Socks - 2 PackWhite & White
¥3,325¥2,328
30% off
Rostersox B Tiger SocksBlack
¥5,075¥3,299
35% off
Jacquemus Logo SocksBlack
¥7,875¥4,725
40% off
Jacquemus Logo SocksWhite
¥7,875¥3,938
40% off
SKIMS Cotton Brief - 3-PackChalk
¥7,875¥4,725
40% off
END. Exclusive
Stance for E by END. Basic Crew 3-PackBlack
¥5,075¥2,538
50% off
END. Exclusive
Stance for E by END. Basic Crew 3-PackGrey
¥6,125¥1,838
45% off
END. Collaborations
E by END. x ROTOTO Socks - 3 PackGrey Story
¥12,250¥4,900
50% off
Calvin Klein Boxer Briefs - 3 PackBlack
¥6,825¥3,754
45% off
RoToTo Slub Stripe StockBlack
¥5,075¥3,299
35% off
Universal Works Slub SockRed
¥3,325¥2,328
30% off
Universal Works Slub SockNavy
¥3,325¥1,829
45% off
Universal Works Slub SockDark Sand
¥3,325¥1,829
45% off
Nike Cotton Cushion Crew Sock - 6 PackBlack & White
¥3,500¥2,100
40% off
120 out of 245 products