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
61 of 191 Items
61 of 191 Items

SGD 23.70 SGD 399.01

Sale
Graphic Monogram Low Rise Trunk Graphic Monogram Low Rise Trunk Graphic Monogram Low Rise Trunk
Graphic Monogram Low Rise Trunk
Graphic Monogram Low Rise Trunk
Choose your size
Choose your size
Price reduced from SGD 65.00 to SGD 45.50 30% off

+ More colors available
Sale
Graphic Monogram Low Rise Trunk Graphic Monogram Low Rise Trunk Graphic Monogram Low Rise Trunk
Graphic Monogram Low Rise Trunk
Graphic Monogram Low Rise Trunk
Choose your size
Choose your size
Price reduced from SGD 65.00 to SGD 45.50 30% off

+ More colors available
3 Pack Low Rise Trunks - Microfibre Stretch 3 Pack Low Rise Trunks - Microfibre Stretch 3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
Choose your size
Choose your size
SGD 119.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Sale
Trunks - Heritage Cotton Script Trunks - Heritage Cotton Script Trunks - Heritage Cotton Script
Trunks - Heritage Cotton Script
Trunks - Heritage Cotton Script
Choose your size
Choose your size
Price reduced from SGD 79.00 to SGD 55.30 30% off

Buy 3 get -10%; 5 get -20%

+ More colors available
Icon Cotton Stretch Trunks 2 Pack Icon Cotton Stretch Trunks 2 Pack Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Ultra Soft Modal Slim Boxer Ultra Soft Modal Slim Boxer Ultra Soft Modal Slim Boxer
Ultra Soft Modal Slim Boxer
Ultra Soft Modal Slim Boxer
Choose your size
Choose your size
Price reduced from SGD 65.00 to SGD 32.50 50% off

Buy 3 get -10%; 5 get -20%

+ More colors available
Jude Bellingham Jude Bellingham

3 Pack Low Rise Trunks - Microfibre Stretch 3 Pack Low Rise Trunks - Microfibre Stretch 3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
Choose your size
Choose your size
SGD 119.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Microfiber Mesh Cooling Low Rise Trunk Microfiber Mesh Cooling Low Rise Trunk Microfiber Mesh Cooling Low Rise Trunk
Microfiber Mesh Cooling Low Rise Trunk
Microfiber Mesh Cooling Low Rise Trunk
Choose your size
Choose your size
SGD 69.00

Buy 3 get -20%; 5 get -30%

+ More colors available
3 Pack Low Rise Trunks - Microfibre Stretch 3 Pack Low Rise Trunks - Microfibre Stretch 3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
Choose your size
Choose your size
SGD 119.00

Buy 3 get -20%; 5 get -30%

+ More colors available
3 Pack Low Rise Trunks - Microfibre Stretch 3 Pack Low Rise Trunks - Microfibre Stretch 3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
3 Pack Low Rise Trunks - Microfibre Stretch
Choose your size
Choose your size
SGD 119.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Sale
Invisibles Microfiber Mesh Hip Brief Invisibles Microfiber Mesh Hip Brief Invisibles Microfiber Mesh Hip Brief
Invisibles Microfiber Mesh Hip Brief
Invisibles Microfiber Mesh Hip Brief
Choose your size
Choose your size
Price reduced from SGD 59.00 to SGD 41.30 30% off

+ More colors available
Icon Cotton Stretch Trunks 2 Pack Icon Cotton Stretch Trunks 2 Pack Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Jude Bellingham Jude Bellingham
Sale
Invisibles Microfiber Mesh Hip Brief Invisibles Microfiber Mesh Hip Brief Invisibles Microfiber Mesh Hip Brief
Invisibles Microfiber Mesh Hip Brief
Invisibles Microfiber Mesh Hip Brief
Choose your size
Choose your size
Price reduced from SGD 59.00 to SGD 41.30 30% off

+ More colors available
CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
SGD 89.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Microfiber Mesh Cooling Low Rise Trunk Microfiber Mesh Cooling Low Rise Trunk Microfiber Mesh Cooling Low Rise Trunk
Microfiber Mesh Cooling Low Rise Trunk
Microfiber Mesh Cooling Low Rise Trunk
Choose your size
Choose your size
SGD 69.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Icon Cotton Stretch Trunks 2 Pack Icon Cotton Stretch Trunks 2 Pack Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Microfiber Mesh Cooling Low Rise Trunk Microfiber Mesh Cooling Low Rise Trunk Microfiber Mesh Cooling Low Rise Trunk
Microfiber Mesh Cooling Low Rise Trunk
Microfiber Mesh Cooling Low Rise Trunk
Choose your size
Choose your size
SGD 69.00

Buy 3 get -20%; 5 get -30%

+ More colors available
CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
SGD 89.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
SGD 69.00

Buy 3 get -20%; 5 get -30%

+ More colors available
CK Black Slim Fit Boxers CK Black Slim Fit Boxers CK Black Slim Fit Boxers
CK Black Slim Fit Boxers
CK Black Slim Fit Boxers
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
The Underwear Guide
Monogram Logo Slim Boxer Monogram Logo Slim Boxer Monogram Logo Slim Boxer
Monogram Logo Slim Boxer
Monogram Logo Slim Boxer
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
SGD 89.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Icon Cotton Stretch Trunks 2 Pack Icon Cotton Stretch Trunks 2 Pack Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Icon Cotton Stretch Trunks 2 Pack
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Brushed Microfiber Stretch Metallic Hip Brief Brushed Microfiber Stretch Metallic Hip Brief Brushed Microfiber Stretch Metallic Hip Brief
Brushed Microfiber Stretch Metallic Hip Brief
Brushed Microfiber Stretch Metallic Hip Brief
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
SGD 69.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Cotton Poplin Traditional Boxers Cotton Poplin Traditional Boxers Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Trunks - Intense Power Pro Trunks - Intense Power Pro Trunks - Intense Power Pro
Trunks - Intense Power Pro
Trunks - Intense Power Pro
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Sale
Graphic Monogram Microfiber Stretch Hip Brief Graphic Monogram Microfiber Stretch Hip Brief Graphic Monogram Microfiber Stretch Hip Brief
Graphic Monogram Microfiber Stretch Hip Brief
Graphic Monogram Microfiber Stretch Hip Brief
Choose your size
Choose your size
Price reduced from SGD 59.00 to SGD 41.30 30% off

+ More colors available
Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
SGD 69.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Cotton Chambray Sleep Pants Cotton Chambray Sleep Pants Cotton Chambray Sleep Pants
Cotton Chambray Sleep Pants
Cotton Chambray Sleep Pants
Choose your size
Choose your size
SGD 119.00

Buy 3 get -20%; 5 get -30%

Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Trunks - CK Black Cotton Trunks - CK Black Cotton Trunks - CK Black Cotton
Trunks - CK Black Cotton
Trunks - CK Black Cotton
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Trunks - Intense Power Pro Trunks - Intense Power Pro Trunks - Intense Power Pro
Trunks - Intense Power Pro
Trunks - Intense Power Pro
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Icon Cotton Stretch Trunks 3 Pack Icon Cotton Stretch Trunks 3 Pack Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
Choose your size
Choose your size
SGD 109.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Graphic Monogram Low Rise Trunk Graphic Monogram Low Rise Trunk Graphic Monogram Low Rise Trunk
Graphic Monogram Low Rise Trunk
Graphic Monogram Low Rise Trunk
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Ft. Jung Kook
Icon Cotton Stretch Trunks 3 Pack Icon Cotton Stretch Trunks 3 Pack Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
Choose your size
Choose your size
SGD 109.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Brushed Microfiber Stretch Metallic Boxer Brief Brushed Microfiber Stretch Metallic Boxer Brief Brushed Microfiber Stretch Metallic Boxer Brief
Brushed Microfiber Stretch Metallic Boxer Brief
Brushed Microfiber Stretch Metallic Boxer Brief
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Graphic Monogram Microfiber Stretch Hip Brief Graphic Monogram Microfiber Stretch Hip Brief Graphic Monogram Microfiber Stretch Hip Brief
Graphic Monogram Microfiber Stretch Hip Brief
Graphic Monogram Microfiber Stretch Hip Brief
Choose your size
Choose your size
SGD 59.00

Buy 3 get -20%; 5 get -30%

+ More colors available
3 Pack Trunks - Micro Stretch 3 Pack Trunks - Micro Stretch 3 Pack Trunks - Micro Stretch
3 Pack Trunks - Micro Stretch
3 Pack Trunks - Micro Stretch
Choose your size
Choose your size
SGD 139.00

Buy 3 get -20%; 5 get -30%

CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
SGD 89.00

Buy 3 get -20%; 5 get -30%

+ More colors available
CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
SGD 89.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Crewneck Lounge T-Shirt Crewneck Lounge T-Shirt Crewneck Lounge T-Shirt
Crewneck Lounge T-Shirt
Crewneck Lounge T-Shirt
Choose your size
Choose your size
SGD 109.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Ultra Soft Modal Slim Boxer Ultra Soft Modal Slim Boxer Ultra Soft Modal Slim Boxer
Ultra Soft Modal Slim Boxer
Ultra Soft Modal Slim Boxer
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
SGD 69.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Low Rise Trunks - Sculpt Lace Low Rise Trunks - Sculpt Lace Low Rise Trunks - Sculpt Lace
Low Rise Trunks - Sculpt Lace
Low Rise Trunks - Sculpt Lace
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Low Rise Trunks - Micro Stretch
Choose your size
Choose your size
SGD 69.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Classic Comfort Button Down Shirt Classic Comfort Button Down Shirt Classic Comfort Button Down Shirt
Classic Comfort Button Down Shirt
Classic Comfort Button Down Shirt
Choose your size
Choose your size
SGD 129.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Cotton Poplin Traditional Boxers Cotton Poplin Traditional Boxers Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Icon Microfiber Stretch Metallic Low Rise Trunk
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Low Rise Trunks - Graphic Monogram Micro Low Rise Trunks - Graphic Monogram Micro Low Rise Trunks - Graphic Monogram Micro
Low Rise Trunks - Graphic Monogram Micro
Low Rise Trunks - Graphic Monogram Micro
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
CK Black Microfiber Stretch Low Rise Trunk
Choose your size
Choose your size
SGD 89.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Cotton Poplin Traditional Boxers Cotton Poplin Traditional Boxers Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
Cotton Poplin Traditional Boxers
Choose your size
Choose your size
SGD 65.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Trunks - Intense Power Pro Trunks - Intense Power Pro Trunks - Intense Power Pro
Trunks - Intense Power Pro
Trunks - Intense Power Pro
Choose your size
Choose your size
SGD 79.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Sale
Trunks - Heritage Cotton Script Trunks - Heritage Cotton Script Trunks - Heritage Cotton Script
Trunks - Heritage Cotton Script
Trunks - Heritage Cotton Script
Choose your size
Choose your size
Price reduced from SGD 79.00 to SGD 55.30 30% off

Buy 3 get -10%; 5 get -20%

+ More colors available
3 Pack Low Rise Trunks - Icon Cotton Stretch 3 Pack Low Rise Trunks - Icon Cotton Stretch 3 Pack Low Rise Trunks - Icon Cotton Stretch
3 Pack Low Rise Trunks - Icon Cotton Stretch
3 Pack Low Rise Trunks - Icon Cotton Stretch
Choose your size
Choose your size
SGD 109.00

Buy 3 get -20%; 5 get -30%

+ More colors available
Sale
100% Cotton Crewneck Sleep T-Shirt 100% Cotton Crewneck Sleep T-Shirt 100% Cotton Crewneck Sleep T-Shirt
100% Cotton Crewneck Sleep T-Shirt
100% Cotton Crewneck Sleep T-Shirt
Choose your size
Choose your size
Price reduced from SGD 79.00 to SGD 55.30 30% off

+ More colors available
Icon Cotton Stretch Trunks 3 Pack Icon Cotton Stretch Trunks 3 Pack Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
Icon Cotton Stretch Trunks 3 Pack
Choose your size
Choose your size
SGD 109.00

Buy 3 get -20%; 5 get -30%

+ More colors available
CK Black Cotton Stretch Hip Brief CK Black Cotton Stretch Hip Brief CK Black Cotton Stretch Hip Brief
CK Black Cotton Stretch Hip Brief
CK Black Cotton Stretch Hip Brief
Choose your size
Choose your size
SGD 75.00

Buy 3 get -20%; 5 get -30%

+ More colors available
You’ve viewed 61 of 191 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.

Oops, seems we’ve sold out!

While you're here, check out the similar styles.