Men's Bestselling Underwear
Popular and in-demand, explore CALVIN KLEIN men's bestsellers for top performing underwear at the official CALVIN KLEIN online store. Search for silhouettes to best suit your needs from supportive boxer briefs and bike shorts to low rise trunks. Shop for hip briefs and jock straps for minimal coverage or woven boxers for a relaxed fit and feel. Offered in singles or multi-packs, our premium underwear collection is crafted from pure cotton, silky microfiber, super soft modal and extra soft stretch blends for versatile styling and maximum comfort.
Stock up on basics with a wide variety of men's undershirts. Layer your look with crewneck or v-neck t-shirt multi-packs in solid colors with subtle logo detailing. Add a sleeveless tank top multipack with a scoopneck and ribbed fabrication for a fine hand feel.
Look for more options at the men'smen's sleepwear + loungewear shop. Customize your unique look with our #MYCALVINS custom shop.