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 177 Items
63 of 177 Items

TWD 790 TWD 9,280

New
3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
Choose your size
Choose your size
TWD 2880

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ 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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ 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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
The Underwear Guide
New
Ultra Soft Modal Slim Boxer
Ultra Soft Modal Slim Boxer
Choose your size
Choose your size
TWD 1580

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Icon Cotton Stretch Script Low Rise Trunk 2 Pack
Icon Cotton Stretch Script Low Rise Trunk 2 Pack
Choose your size
Choose your size
TWD 1880

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
TWD 1980

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Low Rise Trunks - CK Black
Low Rise Trunks - CK Black
Choose your size
Choose your size
TWD 2080

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
TWD 1980

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Microfiber Mesh Cooling Low Rise Trunk
Microfiber Mesh Cooling Low Rise Trunk
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
3 Pack Trunks - Graphic Monogram Cotton
3 Pack Trunks - Graphic Monogram Cotton
Choose your size
Choose your size
TWD 2880

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

New
String Thong - Sculpt Lace
String Thong - Sculpt Lace
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

New
CK Black Microfiber Stretch Hip Brief
CK Black Microfiber Stretch Hip Brief
Choose your size
Choose your size
TWD 1780

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Brushed Microfiber Stretch Metallic Hip Brief
Brushed Microfiber Stretch Metallic Hip Brief
Choose your size
Choose your size
TWD 1580

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
CK Black Slim Fit Boxers
CK Black Slim Fit Boxers
Choose your size
Choose your size
TWD 1780

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Brushed Microfiber Stretch Metallic Hip Brief
Brushed Microfiber Stretch Metallic Hip Brief
Choose your size
Choose your size
TWD 1580

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Low Rise Trunks - CK Black
Low Rise Trunks - CK Black
Choose your size
Choose your size
TWD 2080

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ 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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Intense Power Microfiber Stretch Limited Edition low-rise Trunk 3 Pack
Intense Power Microfiber Stretch Limited Edition low-rise Trunk 3 Pack
Choose your size
Choose your size
TWD 3180

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
Choose your size
Choose your size
TWD 2880

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Trunks - Intense Power Pro
Trunks - Intense Power Pro
Choose your size
Choose your size
TWD 1780

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
3 Pack Low Rise Trunks - Intense Power Air
3 Pack Low Rise Trunks - Intense Power Air
Choose your size
Choose your size
TWD 3180

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

Intense Power Microfiber Stretch 3-Pack Low Rise Trunk
Intense Power Microfiber Stretch 3-Pack Low Rise Trunk
Choose your size
Choose your size
TWD 3180

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
TWD 1980

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
TWD 1980

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
CK Black Cotton Stretch Hip Brief
CK Black Cotton Stretch Hip Brief
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
3 Pack Low Rise Trunks - Icon Cotton Stretch
3 Pack Low Rise Trunks - Icon Cotton Stretch
Choose your size
Choose your size
TWD 2380

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Microfiber Mesh Cooling Low Rise Trunk
Microfiber Mesh Cooling Low Rise Trunk
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ 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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
CK Black Slim Fit Boxers
CK Black Slim Fit Boxers
Choose your size
Choose your size
TWD 1780

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
Low Rise Trunks - CK Black
Low Rise Trunks - CK Black
Choose your size
Choose your size
TWD 2080

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

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

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
New
CK Black Cotton Stretch Hip Brief
CK Black Cotton Stretch Hip Brief
Choose your size
Choose your size
TWD 1680

Buy 3 get -10%; 4 get -15%

Buy $16,000 get free CK Foldable Umbrella with Packable Tote

+ More colors available
You’ve viewed 63 of 177 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.

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