Calvin Klein Underwear and intimate apparel first showed up as a force in the American intimate apparel market in 1982. Since that time, it has become one of the most innovative and well-known underwear brands for men and women. Freshpair offers a wide selection of styles from Calvin Klein. No matter what type of guy you are, there are styles to fit your lifestyle. From the most classic basics to the most innovative fabrics and cuts, we carry your perfect pair at Freshpair.com. Shop their collection of underwear (including multi-pack options), t-shirts, and sleepwear today!