Men's Underwear

Men's Underwear

Calvin Klein Men's Briefs
Calvin Klein Men's Trunks
Calvin Klein Men's Boxer Briefs
Calvin Klein Men's Multipacks
Calvin Klein Men's Boxers
Calvin Klein Men's Underwear Guide
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63 of 181 Items
63 of 181 Items

TWD 640 TWD 9,280

Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
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Choose your size
TWD 1580

+ More colors available
Sale
3 Pack Hip Briefs - Microfibre Stretch
3 Pack Hip Briefs - Microfibre Stretch
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Choose your size
Price reduced from TWD 2380 to TWD 1904 20% off

Buy 6 get -30%

+ More colors available
Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
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Choose your size
TWD 2380

+ More colors available
Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
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Choose your size
TWD 1580

+ More colors available
Ft. Jung Kook
Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
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TWD 2380

+ More colors available
Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
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TWD 1880

+ More colors available
The Underwear Guide
2 Pack Icon Cotton Stretch Hipster Briefs
2 Pack Icon Cotton Stretch Hipster Briefs
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Choose your size
TWD 1780

Invisibles Microfiber Mesh Hip Brief
Invisibles Microfiber Mesh Hip Brief
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TWD 1280

+ More colors available
CK Black Slim Fit Boxers
CK Black Slim Fit Boxers
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TWD 1780

+ More colors available
3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
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Choose your size
TWD 2880

+ More colors available
Graphic Monogram Microfiber Stretch Hip Brief
Graphic Monogram Microfiber Stretch Hip Brief
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Choose your size
TWD 1280

Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Choose your size
Choose your size
TWD 1580

+ More colors available
3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
Choose your size
Choose your size
TWD 2880

+ More colors available
Intense Power Microfiber Stretch 3-Pack Low Rise Trunk
Intense Power Microfiber Stretch 3-Pack Low Rise Trunk
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Choose your size
TWD 3180

Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Choose your size
Choose your size
TWD 1880

+ More colors available
Invisibles Microfiber Mesh Hip Brief
Invisibles Microfiber Mesh Hip Brief
Choose your size
Choose your size
TWD 1280

+ More colors available
Graphic Monogram Low Rise Trunk
Graphic Monogram Low Rise Trunk
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Choose your size
TWD 1580

+ More colors available
CK Black Slim Fit Boxers
CK Black Slim Fit Boxers
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TWD 1780

+ More colors available
Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
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Choose your size
TWD 1880

+ More colors available
Icon Cotton Stretch Hip Briefs 3 Pack
Icon Cotton Stretch Hip Briefs 3 Pack
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Choose your size
TWD 2080

Ft. Raphinha
Cotton Classics 3-Pack Tank Top
Cotton Classics 3-Pack Tank Top
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Choose your size
TWD 2380

3 Pack Hip Briefs - Microfibre Stretch
3 Pack Hip Briefs - Microfibre Stretch
Choose your size
Choose your size
TWD 2380

+ More colors available
Graphic Monogram Low Rise Trunk
Graphic Monogram Low Rise Trunk
Choose your size
Choose your size
TWD 1580

+ More colors available
3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
Choose your size
Choose your size
TWD 2880

+ More colors available
CK X Cotton Monogram Slim Boxer
CK X Cotton Monogram Slim Boxer
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Choose your size
TWD 1580

+ More colors available
CK X Cotton Monogram Slim Boxer
CK X Cotton Monogram Slim Boxer
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Choose your size
TWD 1580

+ More colors available
CK X Cotton Monogram Slim Boxer
CK X Cotton Monogram Slim Boxer
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Choose your size
TWD 1580

+ More colors available
CK X Cotton Monogram Slim Boxer
CK X Cotton Monogram Slim Boxer
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Choose your size
TWD 1580

+ More colors available
Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
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TWD 1580

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Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
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TWD 1580

+ More colors available
Sale
Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
Choose your size
Choose your size
Price reduced from TWD 2380 to TWD 1666 30% off

Buy 6 get -30%

+ More colors available
Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
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Choose your size
TWD 1580

+ More colors available
Ultra Soft Modal Slim Boxer
Ultra Soft Modal Slim Boxer
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Choose your size
TWD 1580

+ More colors available
CK Black Cotton Stretch Hip Brief
CK Black Cotton Stretch Hip Brief
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Choose your size
TWD 1780

+ More colors available
Brushed Micro Jersey Hipster Brief
Brushed Micro Jersey Hipster Brief
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Choose your size
TWD 1280

+ More colors available
Ultra Soft Modal Trunk 3 Pack
Ultra Soft Modal Trunk 3 Pack
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Choose your size
TWD 3180

+ More colors available
CK Black Cotton Stretch Tee
CK Black Cotton Stretch Tee
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TWD 2380

+ More colors available
Graphic Monogram Cotton Stretch Briefs
Graphic Monogram Cotton Stretch Briefs
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Choose your size
Price reduced from TWD 2680 to TWD 1876 30% off

Buy 6 get -30%

Trunks - CK Black Cotton
Trunks - CK Black Cotton
Choose your size
Choose your size
TWD 1780

+ More colors available
CK X Cotton Monogram Slim Boxer
CK X Cotton Monogram Slim Boxer
Choose your size
Choose your size
TWD 1580

+ More colors available
Brushed Micro Jersey Hipster Brief
Brushed Micro Jersey Hipster Brief
Choose your size
Choose your size
TWD 1280

+ More colors available
Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Choose your size
Choose your size
TWD 1580

+ More colors available
Sale
Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Choose your size
Choose your size
Price reduced from TWD 1880 to TWD 1316 30% off

+ More colors available
Icon Microfiber Stretch metallic Boxer Brief
Icon Microfiber Stretch metallic Boxer Brief
Choose your size
Choose your size
TWD 1680

CK Black Low Rise Trunks
CK Black Low Rise Trunks
Choose your size
Choose your size
TWD 1980

+ More colors available
Graphic Monogram Cotton Stretch Trunks
Graphic Monogram Cotton Stretch Trunks
Choose your size
Choose your size
Price reduced from TWD 2880 to TWD 2016 30% off

Buy 6 get -30%

+ More colors available
Graphic Monogram Cotton Stretch Trunks
Graphic Monogram Cotton Stretch Trunks
Choose your size
Choose your size
Price reduced from TWD 2880 to TWD 2016 30% off

Buy 6 get -30%

+ More colors available
CK X Cotton Monogram Slim Boxer
CK X Cotton Monogram Slim Boxer
Choose your size
Choose your size
TWD 1580

+ More colors available
Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Choose your size
Choose your size
TWD 1580

+ More colors available
Cotton Poplin Boxers - Pride
Cotton Poplin Boxers - Pride
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Choose your size
TWD 1580

Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
Choose your size
Choose your size
TWD 2380

+ More colors available
Trunks - CK Black Cotton
Trunks - CK Black Cotton
Choose your size
Choose your size
TWD 1780

+ More colors available
Sale
Trunks - CK Black Cotton
Trunks - CK Black Cotton
Choose your size
Choose your size
Price reduced from TWD 1780 to TWD 1246 30% off

Buy 6 get -30%

+ More colors available
Ultra Soft Modal Slim Boxer
Ultra Soft Modal Slim Boxer
Choose your size
Choose your size
TWD 1580

+ More colors available
Ultra Soft Modal Trunk 3 Pack
Ultra Soft Modal Trunk 3 Pack
Choose your size
Choose your size
Price reduced from TWD 3180 to TWD 2544 20% off

+ More colors available
Trunks - Icon Active Mesh
Trunks - Icon Active Mesh
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Choose your size
TWD 1780

+ More colors available
Pyjama Top - Icon Cotton Stretch
Pyjama Top - Icon Cotton Stretch
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Choose your size
TWD 1880

+ More colors available
Trunks - Icon Active Mesh
Trunks - Icon Active Mesh
Choose your size
Choose your size
TWD 1780

+ More colors available
Low Rise Trunks - CK Sculpt
Low Rise Trunks - CK Sculpt
Choose your size
Choose your size
Price reduced from TWD 1780 to TWD 1246 30% off

Buy 6 get -30%

+ More colors available
CK Black Microfiber Hip Brief
CK Black Microfiber Hip Brief
Choose your size
Choose your size
TWD 1780

+ More colors available
Trunks - Heritage Classic Cotton
Trunks - Heritage Classic Cotton
Choose your size
Choose your size
TWD 1780

+ More colors available
CK Black Microfiber Hip Brief
CK Black Microfiber Hip Brief
Choose your size
Choose your size
TWD 1780

+ More colors available
Cotton Poplin Sleep Short
Cotton Poplin Sleep Short
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Choose your size
TWD 2080

You’ve viewed 63 of 181 items

Calvin Klein Men's Underwear

Experience the ultimate in comfort and confidence with Calvin Klein's iconic men's underwear collection. Shop now on our official CK website and slip into form-fitting trunks, breathable fabrics, and true second skin comfort. Our relaxed boxers and signature briefs move without friction, providing the perfect fit for any occasion. Show off the iconic CK logo waistband on your men’s trunks and let it peek out from underneath a pair of jeans for added style. Wear our men's underwear with pyjama bottoms for off-duty lounging or enjoy a smooth fit under trousers when dressing up for work. Stock up on CK underwear with our men's multipacks. Calvin Klein: the essential choice for sexy and comfortable men's underwear. Shop now and experience the comfort and style that only Calvin Klein can provide.