Calvin Klein became renowned in 1968 when he and he childhood friend and business partner Barry Schwartz presented a line of men’s and women’s coats at retailer Bonwit Teller. Today, Calvin Klein is famous for its chic high-end apparel line which includes career casuals for women, men and kids. Calvin Klein and his partner Barry Schwartz sold to Phillips-Van Heusen in 2003. Calvin Klein Men's Traditional Cotton Button Fly Boxer Brief is soft and 100% cotton. Calvin Klein Signature Bra is made with cotton and lycra spandex. Calvin Klein Seamless 1x1 Rib Long Sleeve T-Shirt 100% Cotton. Calvin Klein Seamless 1x1 Rib Tank Top 100% Cotton. Calvin Klein Women's CoolMax Trouser Sock have the compression arch. Calvin Klein Logo Sport Sock developed for active sports.