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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.

199 products
Calvin Klein Icon Relaxed Dart Trunk - 5 PackBlack
¥11,375
WTAPS Skivvies Socks - 3 PackBlack
¥6,825
Calvin Klein Icon Boxer Brief - 3 PackBlack
¥7,875
Calvin Klein Icon Boxer Brief - 5 PackBlack, Blue, Green & Grey
¥11,375
Calvin Klein Icon Trunk - 5 PackBlack
¥11,375
SKIMS Stretch Boxer Brief 3" - 3-PackDesert Multi
¥7,705
Calvin Klein Intense Power Trunk - 3 PackMulti
¥7,875
SKIMS Cotton Boxer Brief 3" - 3-PackGunmetal Multi
¥9,625
Carhartt WIP Cotton Trunks - 2 PackBlack & Black
¥5,075
SKIMS Cotton Boxer Brief 3" - 3-PackOnyx
¥6,865
SKIMS Stretch Boxer Brief 3" - 3-PackObsidian
¥9,625
Calvin Klein Icon Low Rise Trunk - 3 PackBlack & White
¥7,875
Adidas EQUIPMENT 2 Pack SockNight Indigo & Olive Strata
¥3,500
Neighborhood Classic 2 Pack UnderpantsMulti
¥6,825
Calvin Klein Intense Power Trunk - 3 PackBlack
¥7,875
adidas X Arte SocksBlack & White
¥6,825
SKIMS Cotton Boxer Brief 3"Heather Grey
¥8,575
Neighborhood Classic 3 Pack SocksWhite
¥6,825
Calvin Klein Icon Trunk - 3 PackBlack, Mint & Pink
¥7,875
RoToTo Coarse Ribbed Old School Crew SocksNavy & Yellow
¥4,375
Human Made Boxer BriefBlack
¥2,625
Calvin Klein Icon Low Rise Trunk - 3 PackBlack, White & Grey Heather
¥7,875
SKIMS Sateen Sleep BoxersRed Heart Halfdrop
¥9,625
SKIMS 5” Boxer Brief 3-PackWood Multi
¥9,625
Healthknit Crew Sock - 3 PackWhite & Multi
¥4,375
Calvin Klein Icon Relaxed Dart Trunk - 3 PackWhite
¥7,875
Neighborhood Classic 2-Pack UnderwearMulti
¥6,125
SKIMS 3” Boxer Brief 3-PackWood Multi
¥7,705
Human Made Boxer BriefNavy
¥2,625
SKIMS Cotton Boxer Brief 5" - 3-PackStone Multi
¥6,865
SKIMS Sateen Sleep BoxersCocoa Heart Halfdrop
¥9,625
ON Core Run Sock High 2PWhite
¥5,250
Calvin Klein Heritage Cotton Trunk - 3 PackKhaki
¥7,875
Healthknit Crew Sock - 3 PackWhite & Multi
¥4,375
Calvin Klein Icon Boxer Brief - 5 PackBlack
¥11,375
Calvin Klein Icon Relaxed Dart Trunk - 3 PackBlack
¥7,875
Carhartt WIP Cotton TrunksGrey Heather
¥5,075
Calvin Klein Icon Low Rise Trunk - 3 PackWhite
¥7,875
SKIMS Cotton Boxer Brief 5" - 3-PackHeather Multi
¥6,865
SKIMS Cotton Boxer Brief 3" - 3-PackStone Multi
¥6,865
SKIMS Cotton Boxer Brief 5" - 3-PackOnyx
¥6,865
RoToTo Warped Checker Crew SockBlueberry
¥6,125
Calvin Klein Icon Boxer Brief - 3 PackBlack & White
¥7,875
SKIMS Stretch Boxer Brief 5" - 3-PackObsidian
¥9,625
WTAPS Skivvies Boxers - 3 PackBlack
¥9,625
Rostersox 84 Bear SocksBurgundy
¥5,075
Gramicci Basic Crew Socks - 3-PackWhite
¥4,375
SKIMS 3” Boxer Brief 3-PackBlue Black Multi
¥6,865
Carhartt WIP Cotton Trunks - 2 PackWhite & White
¥5,075
SKIMS Cotton Brief - 3-PackChalk
¥6,305
SKIMS Stretch 3 Pack Boxer Brief 5 InchGunmetal Multi
¥9,625
Neighborhood Classic 3 Pack SocksBlack
¥6,825
Calvin Klein Icon Trunk - 5 PackBlack, Blue, Green & Grey
¥11,375
Calvin Klein Icon Boxer Brief - 5 PackBlack, White & Grey Heather
¥11,375
Calvin Klein Icon Boxer Brief - 3 PackBlack, White & Grey Heather
¥7,875
WTAPS Skivvies Socks - 3 PackWhite
¥6,825
Latest
Soar Crew Race SockWhite
¥4,375
Latest
Soar Ankle Race SockWhite
¥4,375
Latest
Soar Ankle Race SockBlack
¥4,375
Latest
RoToTo Checkerboard Pattern SockBlue
¥5,075
Latest
RoToTo Checkerboard Pattern SockBlack
¥5,075
Latest
RoToTo Tie Dye Ribbed Crew SockWater Blue
¥5,075
Latest
Rototo Chunky Ribbed Crew SockGreen
¥5,075
Latest
Rototo Chunky Ribbed Crew SockCharcoal
¥5,075
Latest
RoToTo Checkerboard Pattern SockBrown
¥5,075
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RoToTo Double Face SockBlue
¥5,075
Latest
RoToTo Tie Dye Ribbed Crew SockSunrise Orange
¥5,075
Latest
RoToTo Tie Dye Ribbed Crew SockClay Beige
¥5,075
Latest
RoToTo Allrounder Tech-Mesh Crew SockBlack
¥4,375
Latest
RoToTo Allrounder Tech-Mesh Crew SockPistachio
¥4,375
Latest
RoToTo Allrounder Tech-Mesh Crew SockLotus Pink
¥4,375
Latest
RoToTo Allrounder Tech-Mesh Crew SockIron Blue
¥4,375
Latest
RoToTo Hemp Organic Cotton Stripe SockSunset Gold & White Sand
¥4,375
Latest
SKIMS Stretch Boxer Brief 5" - 3-PackRaven Multi
¥10,325
Latest
SKIMS Cotton Boxer Brief 5" - 3-PackVerdant Multi
¥8,750
Latest
SKIMS Cotton Boxer Brief 3" - 3-PackVerdant Multi
¥8,750
Latest
SKIMS Cotton Brief 3-PackVerdant Multi
¥8,575
SKIMS Cotton Boxer Brief 5" - 3-PackRuby Espresso Multi
¥8,750
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
RoToTo Hemp Organic Cotton Stripe SockWhite Sand & Turquoise
¥4,375
Norse Projects Bykle Heavy Cotton Twist SocksVetiver
¥4,375
Gramicci Basic Crew Socks - 3-PackBlack
¥4,375
Calvin Klein Icon Boxer Brief - 3 PackBlack, Mint & Pink
¥7,875
Diadora x Lack of Guidance SocksGrey
¥5,075
SKIMS Quarter Crew Sock - 3 PackChalk
¥4,375
SKIMS Quarter Crew Sock - 3 PackOnyx
¥4,375
ON Core Run Sock High 2PBlack
¥5,250
Neighborhood Shift Logo SocksBlack
¥3,500
Neighborhood Shift Logo SocksWhite
¥3,500
SKIMS Stretch Boxer Brief 3" - 3-PackLaurel Multi
¥7,705
SKIMS 5” Boxer Brief 3-PackBlue Black Multi
¥6,865
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
Pas Normal Studios PAS Mechanism SocksNavy
¥4,375
Pas Normal Studios PAS Thermal Wool SocksNavy
¥4,375
Gallery Dept Dept. SocksWhite
¥10,500
adidas x CLOT SocksWarm Sandstone
¥4,375
RoToTo Organic Daily Ribbed Crew Sock - 3 PackWhite
¥11,375
RoToTo Organic Daily Ribbed Crew Sock - 3 PackBlack
¥11,375
Rototo Chunky Ribbed Crew SockOlive
¥5,075
RoToTo Retro Athletic Ankle SockGreen & Light Blue
¥4,375
Rostersox Team Bear SocksWhite
¥4,375
On Logo Sock High 3PWhite
¥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
Calvin Klein Icon Trunk - 3 PackBlack & White
¥7,875
SKIMS 5” Boxer Brief 3-PackDesert Multi
¥9,625
SKIMS Cotton Brief - 3-PackOnyx
¥7,875
Calvin Klein Icon Relaxed Fit Trunk - 3 PackBlack
¥7,875
Rostersox Peace SocksOlive
¥4,375
Rostersox Love SocksBlue
¥4,375
120 out of 199 products