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