Men's Underwear

Men's Underwear

Shop by Underwear’s Collections
Calvin Klein Men's Briefs
Briefs
Low-rise waistband that sits at the hip. Classic style and fit.
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 Calvin Klein Men's Trunks
Trunks
The original. Classic cut for a body-defining fit. Shorter, mid-thigh leg length.
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 Calvin Klein Men's Boxer Briefs
Boxer Briefs
Close fit for a body-defining silhouette. Extended leg length.
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 Calvin Klein Men's Multipacks
Multipacks
A great deal on your favorite underwear styles that come in packs.
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 Calvin Klein Men's Boxers
Boxers
Loose-fitting and light-weight. The retro-chic.
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23 of 192 Items
23 of 192 Items

TWD 592 TWD 3,380

Ft. Mark Tuan
Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk
Cotton Stretch 3 Pack Low Rise Trunk
Choose your size
Choose your size
TWD 1880

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Modern Cotton Stretch Trunks 2 Pack Modern Cotton Stretch Trunks 2 Pack Modern Cotton Stretch Trunks 2 Pack Modern Cotton Stretch Trunks 2 Pack Modern Cotton Stretch Trunks 2 Pack Modern Cotton Stretch Trunks 2 Pack Modern Cotton Stretch Trunks 2 Pack
Modern Cotton Stretch Trunks 2 Pack
Choose your size
Choose your size
TWD 1780

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Ft. Bright
Ft. Mark Tuan
Micro Stretch Cooling Low Rise Trunks Micro Stretch Cooling Low Rise Trunks Micro Stretch Cooling Low Rise Trunks Micro Stretch Cooling Low Rise Trunks Micro Stretch Cooling Low Rise Trunks Micro Stretch Cooling Low Rise Trunks
Micro Stretch Cooling Low Rise Trunks
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Choose your size
TWD 1580

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Ft. Mark Tuan
Intense Power Ultra Cooling Boxer Brief Intense Power Ultra Cooling Boxer Brief Intense Power Ultra Cooling Boxer Brief Intense Power Ultra Cooling Boxer Brief Intense Power Ultra Cooling Boxer Brief Intense Power Ultra Cooling Boxer Brief
Intense Power Ultra Cooling Boxer Brief
Choose your size
Choose your size
TWD 1580

3 PCS: -10%; 4 PCS: -15%

Ft. Mark Tuan
Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks
Intense Power Ultra Cooling Trunks
Choose your size
Choose your size
TWD 1580

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Ft. Jung Kook
Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top
Cotton 3-Pack Tank Top
Choose your size
Choose your size
TWD 2380

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Ft. Mark Tuan
Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top Cotton 3-Pack Tank Top
Cotton 3-Pack Tank Top
Choose your size
Choose your size
TWD 2380

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs
Intense Power Ultra Cooling Briefs
Choose your size
Choose your size
TWD 1280

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks
Intense Power Ultra Cooling Trunks
Choose your size
Choose your size
TWD 1580

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk
Cotton Stretch 3 Pack Low Rise Trunk
Choose your size
Choose your size
TWD 1880

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks
Intense Power Ultra Cooling Trunks
Choose your size
Choose your size
TWD 1580

3 PCS: -10%; 4 PCS: -15%

+ 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
TWD 1780

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Cooling Lounge Sleep Shorts Cooling Lounge Sleep Shorts Cooling Lounge Sleep Shorts Cooling Lounge Sleep Shorts
Cooling Lounge Sleep Shorts
Choose your size
Choose your size
TWD 1980

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs
Intense Power Ultra Cooling Briefs
Choose your size
Choose your size
TWD 1280

3 PCS: -10%; 4 PCS: -15%

+ More colors available
3 Pack Low Rise Trunks 3 Pack Low Rise Trunks 3 Pack Low Rise Trunks 3 Pack Low Rise Trunks 3 Pack Low Rise Trunks
3 Pack Low Rise Trunks
Choose your size
Choose your size
TWD 3380

3 PCS: -10%; 4 PCS: -15%

3 Pack Hip Briefs 3 Pack Hip Briefs 3 Pack Hip Briefs 3 Pack Hip Briefs 3 Pack Hip Briefs
3 Pack Hip Briefs
Choose your size
Choose your size
TWD 1780

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks Intense Power Ultra Cooling Trunks
Intense Power Ultra Cooling Trunks
Choose your size
Choose your size
TWD 1580

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk Cotton Stretch 3 Pack Low Rise Trunk
Cotton Stretch 3 Pack Low Rise Trunk
Choose your size
Choose your size
TWD 1880

3 PCS: -10%; 4 PCS: -15%

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

3 PCS: -10%; 4 PCS: -15%

+ 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
TWD 1780

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Calvin Klein 1996 Vday Boxer Calvin Klein 1996 Vday Boxer Calvin Klein 1996 Vday Boxer Calvin Klein 1996 Vday Boxer
Calvin Klein 1996 Vday Boxer
Choose your size
Choose your size
TWD 1580

3 PCS: -10%; 4 PCS: -15%

+ More colors available
Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs Intense Power Ultra Cooling Briefs
Intense Power Ultra Cooling Briefs
Choose your size
Choose your size
TWD 1280

3 PCS: -10%; 4 PCS: -15%

+ More colors available
CK Black Low Rise Trunks CK Black Low Rise Trunks CK Black Low Rise Trunks CK Black Low Rise Trunks CK Black Low Rise Trunks
CK Black Low Rise Trunks
Choose your size
Choose your size
TWD 1980

3 PCS: -10%; 4 PCS: -15%

+ More colors available
You’ve viewed 23 of 192 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.