Red | Men's Underwear

Since the first release in 1982, Calvin Klein men’s underwear has taken the world by storm as the ultimate symbol of sensuality, courage and progressive ideals. Worn by all who think bravely from cultural icons to your everyday dynamo, Calvin Klein designer men’s underwear is the American embodiment of modern, body conscious and seductive style. Shop for the best men’s underwear at the official Calvin Klein online store.

Discover enticing, sensual underwear styles for him and choose from our best guys underwear in a range of fabric options. From classic men’s cotton underwear to extra soft stretch blends and silky smooth microfiber with quick-dry moisture wicking material, Calvin Klein features innovative fabric technologies for an exceptional look and feel. Shop for luxurious, comfortable and captivating male underwear styles to best suit your needs. Choose a men’s underwear style in a cotton or cotton blend for maximum breathability. Silky microfiber offers a sleek, second-skin like feel with flexible stretch. Men’s underwear with modal features a super soft, luxurious feel making these styles ideal for nighttime wear. For men’s underwear performance for workouts and activewear use, shop for silhouettes with the right amount of men’s underwear support and stretch for your needs.

Let’s explore the different types of men’s underwear. Men’s underwear boxer briefs are made with a longer leg line and exceptional support. Men’s underwear briefs feature a traditional, classic design with less coverage overall. Men’s underwear trunks feature a shorter leg length for sleek styling. Men’s underwear thongs and men’s underwear jock straps offer the minimal level of coverage. Men’s underwear boxers are inherently a little looser and more breathable compared with boxer briefs.

Explore our men’s loungewear collection for men’s sleep shirts, men’s loungewear joggers, men’s sweatpants, and men’s sleep shorts for ideal comfort wear styles. Browse our men’s undershirts and men’s socks pages to stock up on essentials for everyday wear. Save with exceptional value at our men’s multipack shop for men’s underwear and men’s t-shirt styles that come with multiple items in every pack.

For more men’s underwear styles, shop for men's boxer briefs, men's briefs, and men's trunks.