Men's Underwear

Men's Underwear

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63 of 115 Items
  • 63 of 115 Items

    SGD 29.50 SGD 149.01

    Trunks - Icon Active Mesh
    Trunks - Icon Active Mesh
    Choose your size
    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

    + More colors available
    Icon Microfiber Stretch Metallic Low Rise Trunk
    Icon Microfiber Stretch Metallic Low Rise Trunk
    Choose your size
    Choose your size
    Image without a name Calvin Klein Complimentary Red Packets
    Low Rise Trunks - CK Black
    Low Rise Trunks - CK Black
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    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

    + More colors available
    Icon Microfiber Stretch Low Rise Trunk
    Icon Microfiber Stretch Low Rise Trunk
    Choose your size
    Choose your size
    SGD 69.00

    Spend $188 Get Free CK Red Packet

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

    Spend $188 Get Free CK Red Packet

    + More colors available
    Ultra Soft Modal Trunk 3 Pack
    Ultra Soft Modal Trunk 3 Pack
    Choose your size
    Choose your size
    SGD 139.00

    Spend $188 Get Free CK Red Packet

    CK Black Low Rise Trunks
    CK Black Low Rise Trunks
    Choose your size
    Choose your size
    SGD 89.00

    Spend $188 Get Free CK Red Packet

    + More colors available
    Trunks - Icon Active Mesh
    Trunks - Icon Active Mesh
    Choose your size
    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

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

    Spend $188 Get Free CK Red Packet

    + More colors available
    Icon Microfiber Stretch Low Rise Trunk
    Icon Microfiber Stretch Low Rise Trunk
    Choose your size
    Choose your size
    SGD 69.00

    Spend $188 Get Free CK Red Packet

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

    Spend $188 Get Free CK Red Packet

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

    Spend $188 Get Free CK Red Packet

    + More colors available
    CK Black Low Rise Trunks
    CK Black Low Rise Trunks
    Choose your size
    Choose your size
    SGD 89.00

    Spend $188 Get Free CK Red Packet

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

    Spend $188 Get Free CK Red Packet

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

    Spend $188 Get Free CK Red Packet

    + More colors available
    Graphic Monogram Cotton Stretch Trunks
    Graphic Monogram Cotton Stretch Trunks
    Choose your size
    Choose your size
    SGD 119.00

    Spend $188 Get Free CK Red Packet

    Trunks - CK Black Cotton
    Trunks - CK Black Cotton
    Choose your size
    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

    + More colors available
    Invisibles Microfiber Mesh Trunk
    Invisibles Microfiber Mesh Trunk
    Choose your size
    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

    + More colors available
    Icon Microfiber Stretch Metallic Low Rise Trunk
    Icon Microfiber Stretch Metallic Low Rise Trunk
    Choose your size
    Choose your size
    Trunks - Icon Active Mesh
    Trunks - Icon Active Mesh
    Choose your size
    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

    + More colors available
    LNY COTTON TRUNK 2PKXAT/1HR
    LNY COTTON TRUNK 2PKXAT/1HR
    Choose your size
    Choose your size
    SGD 85.00

    Spend $188 Get Free CK Red Packet

    CK Black Low Rise Trunk 3 Pack
    CK Black Low Rise Trunk 3 Pack
    Choose your size
    Choose your size
    SGD 149.00

    Spend $188 Get Free CK Red Packet

    Invisibles Microfiber Mesh Trunk
    Invisibles Microfiber Mesh Trunk
    Choose your size
    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

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

    Spend $188 Get Free CK Red Packet

    + More colors available
    Trunks - Heritage Classic Cotton
    Trunks - Heritage Classic Cotton
    Choose your size
    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

    Low Rise Trunks - CK Sculpt
    Low Rise Trunks - CK Sculpt
    Choose your size
    Choose your size
    SGD 79.00

    Spend $188 Get Free CK Red Packet

    Graphic Monogram Low Rise Trunk
    Graphic Monogram Low Rise Trunk
    Choose your size
    Choose your size
    SGD 65.00

    Spend $188 Get Free CK Red Packet

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

    Spend $188 Get Free CK Red Packet

    + More colors available
    Sale
    3 Pack Icon Cotton Air Low Rise Trunks
    3 Pack Icon Cotton Air Low Rise Trunks
    Choose your size
    Choose your size
    Price reduced from SGD 119.00 to SGD 83.30 30% off

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

    Icon Cotton Stretch Trunks 2 Pack
    Icon Cotton Stretch Trunks 2 Pack
    Choose your size
    Choose your size
    SGD 79.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Trunks - Icon Logo Graphic
    Trunks - Icon Logo Graphic
    Choose your size
    Choose your size
    SGD 65.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Sale
    Ultra Soft Modal Trunks
    Ultra Soft Modal Trunks
    Choose your size
    Choose your size
    Price reduced from SGD 65.00 to SGD 45.50 30% off

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

    + More colors available
    Ft. Rowoon
    3 Pack Trunks - Heritage Cotton Stretch
    3 Pack Trunks - Heritage Cotton Stretch
    Choose your size
    Choose your size
    SGD 119.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    Ultra Soft Modal Trunks
    Ultra Soft Modal Trunks
    Choose your size
    Choose your size
    SGD 65.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Intense Power Microfiber Stretch 3-Pack Low Rise Trunk
    Intense Power Microfiber Stretch 3-Pack Low Rise Trunk
    Choose your size
    Choose your size
    SGD 149.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    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 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    CK Pro Fit Micro Low Rise Trunks
    CK Pro Fit Micro Low Rise Trunks
    Choose your size
    Choose your size
    SGD 65.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    CK Pro Fit Micro Low Rise Trunks
    CK Pro Fit Micro Low Rise Trunks
    Choose your size
    Choose your size
    SGD 65.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Trunks - Icon Logo Graphic
    Trunks - Icon Logo Graphic
    Choose your size
    Choose your size
    SGD 65.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Icon Cotton Air Trunks
    Icon Cotton Air Trunks
    Choose your size
    Choose your size
    SGD 59.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Brushed Microfiber Stretch Low Rise Trunk
    Brushed Microfiber Stretch Low Rise Trunk
    Choose your size
    Choose your size
    Price reduced from SGD 65.00 to SGD 45.50 30% off

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

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Trunks - Icon Logo Graphic
    Trunks - Icon Logo Graphic
    Choose your size
    Choose your size
    SGD 65.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Low Rise Trunks - Micro Stretch Cooling
    Low Rise Trunks - Micro Stretch Cooling
    Choose your size
    Choose your size
    SGD 59.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

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

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available
    Low Rise Trunks - Micro Stretch Cooling
    Low Rise Trunks - Micro Stretch Cooling
    Choose your size
    Choose your size
    SGD 59.00

    Buy 2 get -15%; 3 get -20%; 5 get -30%

    Spend $188 Get Free CK Red Packet

    + More colors available

    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.